EPOMAKER Ajazz AK820 Pro Review: 75% Wireless Keyboard with TFT Display

A keyboard's job is simple: register every keypress accurately, survive the kind of daily punishment most peripherals wouldn't, and not make you want to throw it across the room after six months. That's the baseline. The EPOMAKER Ajazz AK820 Pro 75% Wireless Mechanical Keyboard with TFT Smart Display and Knob, Gasket-Mounted Gaming Keyboard, BT/2.4GHz/USB-C Wired (Purple, Flying Fish Switch) is trying to do considerably more than that. It's got a TFT smart display, a gasket mount, Flying Fish switches, triple wireless connectivity, and enough visual flair to make your desk look like a gaming setup from 2027. The question isn't whether it's flashy. It obviously is. The question is whether it actually delivers on the spec sheet where it counts.

The short answer: yes, mostly, and with some caveats worth knowing about before you spend your money. At this price point, the AK820 Pro is competing in a genuinely crowded 75% wireless market, and it holds its own better than you'd expect from a board with this many features crammed in. The Flying Fish linear switches are a genuine highlight. The gasket mount makes a real difference to feel. The TFT display is either a brilliant bit of personalisation or a pointless gimmick depending on your personality type. And 904 owners averaging 4.6 stars suggests this isn't just marketing doing its job.

But there are things to know. The keycaps are ABS, which matters if you type for a living. The software has a learning curve. And "gasket-mounted" means different things on different boards, so we'll get into exactly what it means here. If you're trying to decide whether this is the right 75% board for your setup, the analysis below should make that call pretty straightforward.

Connectivity covers all three bases: USB-C wired, 2.4GHz wireless via the included dongle, and Bluetooth 5.0 for up to three paired devices. The polling rate hits 1000Hz in wired and 2.4GHz modes, which is the standard you want for gaming. Bluetooth polling rates are lower by nature, typically around 125Hz, so if you're switching to Bluetooth for your phone or tablet you're doing that for convenience, not performance. The board runs on a 4000mAh battery, which is a substantial cell for a keyboard this size.

Build materials include a PC (polycarbonate) plate inside a gasket-mounted structure. The case appears to be ABS plastic on the exterior, which keeps weight manageable. The board supports hot-swap for all switches, using 5-pin sockets, so you're not locked into Flying Fish if you want to experiment later. The TFT smart display is a small colour screen on the top-right of the board, capable of showing system stats, time, custom images, or animations. The knob sits alongside it and handles media or volume control. Full specs are in the table below.

The 2.0mm actuation point is standard for linears, which means you're getting a predictable, fast response without any tactile feedback to interrupt your typing or gaming. If you're coming from tactile switches like Cherry MX Browns or Gateron Browns, the adjustment period is real. Linears reward a lighter touch; they punish bottoming out repeatedly because there's no bump to tell you the keypress has registered. But at 45g, the Flying Fish is light enough that most people won't fatigue quickly, and the pre-lube means the travel feels consistent across the board rather than scratchy on some keys and smooth on others.

Hot-swap support is a significant addition here. The 5-pin sockets mean you can pull the Flying Fish switches and drop in any 5-pin or 3-pin switch (with a 3-pin switch, you just leave the two extra holes empty) without soldering. That matters because it means this board can grow with you. If you decide after a few months that you want something heavier, like a 62g linear, or you want to try a tactile switch, you're not buying a new keyboard. Owner reviews flag this as one of the more appreciated features, particularly among people who like to experiment. The PC plate also contributes here: polycarbonate is a slightly flexible plate material that softens the feel compared to steel or aluminium, giving linears in particular a slightly bouncier, less harsh bottom-out.

The legends themselves benefit from the double-shot process. They're crisp, they'll stay crisp, and the RGB shines through them cleanly because of the way the translucent inner layer is constructed. In terms of profile, the AK820 Pro ships with what appears to be a Cherry-compatible profile, which means the keycaps are compatible with a wide range of aftermarket sets if you want to upgrade later. That's a meaningful point for anyone who's particular about how their board looks, because it means you're not locked into proprietary shapes. The 75% layout itself is well-executed: the function row is full-size, the right-side navigation column includes delete, page up, page down, and home, and the arrow keys are properly spaced rather than squashed.

One thing that comes up in owner reviews is that the stock keycaps, while perfectly functional, feel slightly thin compared to what you'd get on a board with premium PBT caps. This is a common trade-off at this price tier. The sound profile is affected by keycap thickness too: thinner ABS caps tend to produce a slightly higher-pitched sound on bottom-out compared to thicker PBT. Combined with the gasket mount and PC plate, the overall sound is still pleasant, but if you're chasing a deep thocky typing sound, you might want to budget for a PBT keycap set as a follow-up purchase. Given the Cherry-compatible profile, that's at least a straightforward upgrade path.

The PC plate amplifies this effect. Polycarbonate is inherently less rigid than steel or brass, which adds a small amount of flex to the plate itself on top of the gasket compliance. The combination means the AK820 Pro has a noticeably softer feel than most budget boards, which tend to use steel plates in tray mounts. Owner reviews consistently mention this as a positive: the board doesn't feel hollow or cheap, and there's a satisfying give to the keypresses that you don't normally get at this price. The case itself is ABS plastic, which is standard for the category. It's not going to feel like an aluminium-bodied board, and there's some flex in the case if you deliberately try to twist it, but in normal use that's not something you'd notice.

The stabilisers deserve a mention because they're often the weak point on budget boards. Reports from owners suggest the stock stabilisers are adequate but not exceptional. There's minimal rattle on the space bar and larger keys, which puts the AK820 Pro ahead of many competitors at this price, but enthusiasts who are particularly sensitive to stab rattle might want to do a quick lube job on the stabilisers after purchase. The board's weight is reasonable for a wireless 75%: light enough to move around, substantial enough that it doesn't slide on your desk during use. The USB-C connector for wired mode is positioned at the top-centre of the board, which is a clean placement that keeps cables out of the way regardless of which side of your setup the cable runs to.

The RGB effects library is solid without being overwhelming. You get the standard wave, ripple, reactive, and static modes, plus a handful of more complex animations. On-board controls let you cycle through effects and adjust brightness without needing the software open, which is useful if you're switching between machines or just don't want to install anything. The knob on the top-right can be configured to control RGB brightness among other things, which is a genuinely convenient shortcut. Owner reviews are broadly positive about the lighting, with several specifically mentioning that the purple colourway of the case looks particularly good with cooler RGB colour schemes.

The TFT display adds a visual dimension that's separate from the RGB entirely. It can show the current RGB mode, system information fed from the software, the time, or custom images and animations you upload via the EPOMAKER software. It's a small screen, roughly the size of a postage stamp, but it's colour and reasonably bright. Whether you find this useful or unnecessary is genuinely a matter of preference. It doesn't affect keyboard performance in any way. But if you're building a themed setup or you like the idea of your keyboard showing your CPU temperature or a little pixel animation, it works. It's not a screen you'd use for anything functional, but it's a nice bit of personality on a board that clearly isn't trying to be invisible.

The EPOMAKER software itself has a mixed reputation. Functionality is there: you can remap every key, create macros with timing control, set up multiple profiles (the board stores these on-board so they travel with the keyboard), and manage the TFT display content including uploading custom images. The interface isn't the most intuitive, and some owners report a learning curve getting the display customisation working correctly. But it's not broken, and once you've configured your profiles, you don't need the software open during use. On-board memory means your settings persist without a software connection, which is the right way to do it.

Macro support covers both simple key-sequence macros and more complex timing-based recordings. For gaming, this means you can set up ability combos or sequences on any key you choose. For productivity, text expansion macros work cleanly. The function layer is accessible via the Fn key and covers media controls, RGB adjustments, and connectivity switching between wired, 2.4GHz, and Bluetooth modes. The knob is configurable beyond its default volume/media function, though the options for knob customisation are somewhat limited compared to what you can do with the standard keys. It's also worth noting that firmware updates are handled through the EPOMAKER software, so keeping the board current requires at least occasional visits to the application.

Bluetooth's polling rate limitation is a known characteristic of the Bluetooth standard rather than a flaw specific to this board. At 125Hz, you're looking at an 8ms input interval rather than 1ms. For typing, browsing, or casual use, that's completely imperceptible. For competitive gaming where you're counting frames, it's not the connection to use. But the three-device Bluetooth pairing is genuinely useful for people who work across multiple machines: you can have your gaming PC on 2.4GHz, your work laptop on Bluetooth profile one, and your phone or tablet on Bluetooth profile two. Switching between them takes a key combination and a moment.

The USB-C wired connection is solid and the cable is included in the box. One thing to check if you're planning to use the board primarily wired is that the cable quality from budget boards varies. Owner reports don't flag the included cable as a problem, but if you have a preference for a braided or coiled cable, the USB-C connector means aftermarket options are everywhere. The 2.4GHz dongle is a standard USB-A receiver; if your machine only has USB-C ports, you'll need an adapter, which is a minor but real consideration. The dongle can be stored in a compartment on the underside of the board, which is a small but appreciated detail that means you're less likely to lose it.

With RGB fully cranked, you're looking at significantly less, potentially a few days of heavy use before needing a charge. That's still competitive with the category, but it's worth calibrating your expectations if you like running RGB at maximum brightness. The board charges via USB-C, which means the same cable you use for wired mode handles charging. There's no pass-through charging while using the board wirelessly (you'd need to switch to wired mode), but the battery life is long enough that this rarely becomes an issue in practice. Charge time from flat isn't specified precisely in available documentation, but a 4000mAh cell at typical USB charging speeds should be a few hours.

One practical point: the board doesn't have a battery percentage indicator visible without the software open, though the TFT display can be configured to show battery status, which is actually a useful application of that screen. Low battery warnings appear via the display and LED indicators before the board dies, so you're unlikely to be caught out mid-session. Owner reviews don't flag battery life as a concern, which is a reasonable signal that the real-world performance is acceptable. For a board used primarily in 2.4GHz mode with moderate RGB, charging once every couple of weeks seems to be the typical pattern reported.

For gaming, the 1000Hz polling rate in wired and 2.4GHz modes is the spec that matters most. At 1000Hz, every millisecond of input delay is accounted for, and the Flying Fish's 2.0mm actuation point means you're not waiting for the key to travel far before the input registers. N-key rollover in wired mode means every simultaneous keypress is registered regardless of how many keys you're holding, which matters in games where you're strafing, jumping, and activating abilities at the same time. Anti-ghosting is present across all modes. The 45g actuation force is light enough that rapid keypresses in gaming don't fatigue your fingers, though if you're used to heavier switches you might find yourself bottoming out more than intended initially.

Long typing sessions are where the gasket mount earns its place. The compliance in the mount reduces the repetitive impact stress that you accumulate over hours of typing, which is something you feel in your fingers and wrists rather than something you can measure easily. It's not a substitute for a proper wrist rest if you need one, and the AK820 Pro doesn't include one, but the typing feel is noticeably less fatiguing than a rigid-mounted board of similar switch weight. The 75% layout keeps everything within comfortable reach without requiring you to move your hands far from home position, which is one of the reasons the 75% form factor has become so popular with people who type a lot and game a lot on the same board.

Bluetooth connectivity extends compatibility to iOS and Android devices, where the board works as a standard Bluetooth keyboard. There's no special mobile software or app required. For tablet users who want a compact keyboard for document work, the AK820 Pro's Bluetooth pairing works cleanly with iPads and Android tablets. Console compatibility is limited: the board will work as a USB keyboard on PS4 and PS5 for text input, but native console gaming with keyboard input depends on the game's support rather than the keyboard. Xbox similarly supports USB keyboards for text input. Don't expect native key remapping to work on consoles without the software, which requires a PC connection.

The USB HID standard compliance means the board is broadly compatible with any device that accepts USB keyboard input, including smart TVs, set-top boxes, and Raspberry Pi setups. The 2.4GHz dongle is USB-A, which covers the majority of desktop and laptop setups. For USB-C-only machines (recent MacBooks, some ultrabooks), you'll need a USB-A to USB-C adapter for the dongle, or use Bluetooth instead. The wired USB-C connection works natively on USB-C machines without any adapter. Firmware updates require the EPOMAKER software on Windows, so if you're exclusively on macOS or Linux, you'd need occasional access to a Windows machine to keep the firmware current.

Against the Keychron Q2 Pro, the AK820 Pro loses on case material (ABS plastic versus aluminium) and brand reputation, but wins on features: the TFT display, the knob, and the included 2.4GHz wireless are all things the Q2 Pro doesn't offer in the same way. The Q2 Pro's aluminium case gives it a premium feel that the AK820 Pro can't match, and Keychron's QMK/VIA support is well-documented and community-tested. But for the price difference, the AK820 Pro offers a genuinely competitive typing experience and more connectivity options. Against the NuPhy Air75 V2, it comes down to whether you want a standard-profile board or a low-profile one. The Air75 V2 is a better travel keyboard; the AK820 Pro is a better desk keyboard.

What the AK820 Pro does that neither competitor does at a comparable price is combine gasket mount, hot-swap, TFT display, knob, and triple wireless in one package. Individually, none of those features are unique. Together, at this price, it's a strong value proposition. The Flying Fish switches are also a genuine differentiator: they're not just rebadged Gateron Yellows, they're EPOMAKER's own design with factory lube, and the owner consensus is that they perform better out of the box than the stock switches on many competitors at similar prices.

The criticisms that appear consistently are worth taking seriously. Software complexity is the most common complaint: the EPOMAKER software isn't as polished as Keychron's or Logitech's, and getting the TFT display customisation working as intended requires some patience. A handful of owners report that the display setup in particular took multiple attempts to get right. Keycap shine is mentioned by longer-term owners, consistent with the ABS material choice. And a small number of owners report stabiliser rattle on the space bar that required lubing to fix, though this is less common than on many budget boards.

The wireless performance reviews are almost universally positive. Owners using the 2.4GHz connection for gaming report no perceptible latency, no dropouts, and no interference issues in typical home environments. Bluetooth stability is also well-rated, with multi-device switching described as reliable. Battery life reports from owners are consistent with the board lasting several weeks between charges in moderate RGB use, which aligns with the 4000mAh cell. The overall picture from owner feedback is of a board that delivers on its core promises, with software being the area most likely to frustrate you in the first week of ownership.

The ABS keycaps are the main area where cost-cutting is visible, and they're the most likely thing you'll want to upgrade over time. A decent set of PBT keycaps in Cherry-compatible profile costs roughly the same as a budget peripheral, so factor that into the total if shine-resistance matters to you. The software being less polished than premium alternatives is a real limitation, but VIA compatibility means it's not a permanent constraint. If you're comfortable spending an hour configuring the board at the start and don't mind occasional software quirks, the underlying hardware is solid.

Who gets the best value here? People who want a genuinely capable wireless gaming keyboard with a good typing feel, don't need an aluminium case, and appreciate the feature density. People who are building a themed setup and want the TFT display as part of that. People who want hot-swap flexibility without paying premium prices for it. Who gets worse value? Dedicated PBT keycap enthusiasts who'll replace the stock caps immediately anyway and don't care about the display. And anyone whose primary use case is competitive FPS gaming at the highest level, where you'd probably want to be wired and looking at switches specifically optimised for that use case. For everyone else, the value proposition is solid.

The ABS keycaps are the compromise you're making for the price, and they're a real one if you type heavily. The software needs patience. But neither of those things undermines the core keyboard experience, and both have practical workarounds. The TFT display is a bonus that some people will love and others will ignore, but it doesn't cost you anything in performance terms. Against the competition, the AK820 Pro offers more features than the Keychron Q2 Pro at a lower price, with the trade-off being an ABS case instead of aluminium and less mature software. Against the NuPhy Air75 V2, it wins on gaming credentials and standard-profile typing feel.

If you want a 75% wireless mechanical that's properly specified for gaming, comfortable for long typing sessions, and interesting enough to look at on your desk, the AK820 Pro is a strong choice. It's not perfect, but it's honest about what it is and it delivers where it counts. Score: 8.5 out of 10. Recommended.

The AK820 Pro is a board for people who want a lot of features without paying premium prices for each one individually. If you're more focused on one specific area, whether that's premium materials, specific switch types, or a particular software ecosystem, there are more targeted options. But as an all-rounder for gaming and productivity in a 75% wireless package, it's hard to find a board that offers this much for the money.

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