Keychron K8 Max K8M-B4 Banana Switch 80% US QMK Wireless Keyboard (Boxed)
Keychron K8 Max is a TKL 80% wireless mechanical keyboard with Banana switches, QMK/VIA programmable, 2.4GHz/Bluetooth/wired connectivity, south-facing RGB, hot-swappable, 4000mAh battery up to 190hrs.
Please Note
The website is currently being actively developed, you are welcome to place the order and in 99% of the cases your order will be processed as usual, but in some cases there may be a delay or the price may change. We will notify you if there are any issues.
Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| Keyboards - Device Type | Gaming Keyboard Office Keyboard |
|---|---|
| Keyboards - Special Features | Hot Swappable Programmable Keys |
| Keyboards - Form Factor | Tenkeyless (TKL / 80%) |
| Keyboards - Key Layout | US |
| Keyboards - Switch Type | Mechanical - Linear |
| Keyboards - Connection | Bluetooth Wired (USB) Wireless RF (USB Dongle) |
| Keyboards - Backlighting | South-facing RGB |
The Keychron K8 Max (K8M-B4) is a premium wireless custom mechanical keyboard featuring an 80% TKL layout with 87 keys in US ANSI configuration. It supports triple connectivity: 2.4GHz wireless (1000Hz polling), Bluetooth 5.1 (up to 3 devices), and USB-C wired. Fully programmable via QMK firmware and Keychron Launcher web app for macros, remapping, and more.
Equipped with hot-swappable Keychron Super Banana switches (mechanical linear), OSA profile double-shot PBT keycaps, steel plate, advanced acoustic foams (IXPE, EPDM, PET), and south-facing RGB backlighting with 22+ effects. Features 4000mAh battery (190hrs backlight off), NKRO, ARM MCU, and Mac/Windows compatibility with multimedia keys.
In the Box:
- 1x Fully Assembled Keyboard (case, PCB, steel plate, foams, PBT keycaps, Banana switches, stabilizers)
- 1x USB-A to USB-C Cable
- 1x 2.4GHz Receiver + Extension Adapter
- 1x Keycap & Switch Puller
- 1x Screwdriver
| Number of Keys | 87 (80% TKL) |
| Layout | US ANSI |
| Switches | Keychron Super Banana (Mechanical Linear, Hot-swappable) |
| Keycap Material | Double-shot PBT, OSA Profile |
| Frame Material | ABS + Aluminum frame, Steel Plate |
| Connection | 2.4GHz (1000Hz), Bluetooth 5.1 (90Hz), USB-C Wired (1000Hz) |
| Backlighting | South-facing RGB, 22+ effects |
| Battery | 4000 mAh, ~190 hours (backlight off), ~100 hours (RGB low) |
| Polling Rate | 1000Hz (2.4GHz/Wired), 90Hz (BT) |
| N-Key Rollover | Yes (wired & wireless) |
| Firmware | QMK, Keychron Launcher compatible |
| MCU | ARM Cortex-M4 32-bit STM32F402 (256KB Flash) |
| Multimedia Keys | 12 |
| Compatibility | macOS, Windows, Linux, iOS, Android |
| Operating Environment | -10 to 50°C |