This Keychron K8 QMK Keyboard With Hot-Swappable Switches Is on Sale for Under $85 Right Now

Fans of mechanical keyboards tend to know exactly what they want. Some want a compact setup that retains the arrow keys, while others want lag-free wireless support or the ability to swap switches without a soldering iron. The Keychron K8 QMK Wireless Mechanical Keyboard checks most of these boxes and it’s currently on sale on StackSocial. The ABS frame version with RGB backlighting and hot-swappable banana switches costs $79.99, while the aluminum frame models with banana or brown switches cost $82.99. All three use the same 80% layout (meaning you get 87 keys with arrow keys included, but no numpad), ANSI layout, and double-shot PBT plastic keycaps, so the letters don’t fade easily and the surface resists glossing over time.

In everyday use, the K8 seems designed for people who move between devices. It connects via Bluetooth 5.2 to up to three devices and switches between them with a shortcut, so you can switch from laptop to tablet without having to pair again. There’s also a wired USB-C mode with a 1,000Hz polling rate, compared to 90Hz via Bluetooth (which is fine for typing and general work). Gamers will likely prefer wired mode for faster response times. You also get 22 RGB presets if you like colorful setups, but you can turn them off completely. Its 4,000 mAh battery provides up to 190 hours of battery life with the backlight off, or around 100 hours with the RGB lights dimmed.

The real draw here is the customization. The keyboard supports QMK, an open source software that lets you remap keys and create shortcuts. You can also use Keychron’s web app to make changes without digging into the code. The switches are hot-swappable, so if you decide later that you prefer a different feel, you can remove and replace them without soldering. The included Keychron Super switches are rated for 50 million presses, so they’re built to last. The aluminum version is sturdier and adds internal foam for a deeper hitting sound, while the ABS version keeps the price lower. This is a great option for someone who wants a reliable wireless mechanical keyboard with room to experiment.