Keychron K5 V2 K5X-B3 QMK Wireless Low-Profile Mechanical Keyboard Brown Switch RGB US
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Keychron K5 V2 (K5X-B3) is a low-profile 100% wireless mechanical keyboard with QMK firmware, Brown tactile switches, RGB lighting, Bluetooth 5.2/USB-C connectivity, and Launcher web app for customization. Up to 160h battery.
For any questions about this item, availability, or delivery times, please contact us at 22 270068
Keychron K5 QMK Version 2 (K5X-B3) is a fully wireless low-profile mechanical keyboard featuring a 100% US ANSI layout with Brown tactile switches. Upgraded with QMK open-source firmware and enhanced acoustic foams (IXPE, EPDM, latex) for quieter, more comfortable typing. Supports Bluetooth 5.2 connectivity to 3 devices and wired USB-C mode with 1000Hz polling rate.
Customize every key via the web-based Keychron Launcher app—no downloads needed. Compatible with Windows, macOS, Linux. Features per-key RGB backlighting (22+ effects), 2000mAh battery (160h backlight off, 105h RGB low), NKRO support, and low-profile Keychron 2.0 mechanical switches (45g actuation, 1.7mm pre-travel tactile). Ultra-slim design: 20.6mm front height.
- 108 keys with 12 multimedia keys
- North-facing RGB, shine-through ABS keycaps
- ABS+Aluminum frame, improved stabilizers
- 2000mAh battery, Type-C cable included
- Keycap puller included
| Number of Keys | 108 (100%) |
| Layout | US ANSI |
| Switches | Keychron Low-Profile Mechanical Brown (Tactile) |
| Switch Type | Low-Profile Mechanical 2.0, Tactile, 45g, 1.7mm pre-travel |
| Keycap Material | Shine-through ABS |
| Frame Material | ABS + Aluminum frame |
| Backlighting | RGB, 22+ effects, North-facing |
| Connection | Bluetooth 5.2 (3 devices), USB-C wired |
| Polling Rate | 1000Hz (wired), 125Hz (wireless) |
| N-Key Rollover | Yes (wired & wireless) |
| Battery | 2000 mAh Li-Polymer, 160h (backlight off), 105h (RGB low) |
| Firmware | QMK open-source |
| Customization | Keychron Launcher web app |
| Height (front) | 20.6 mm |
| Height (rear) | 25.2 mm |
| MCU | ARM Cortex-M3 32-bit (256KB Flash) |
| Multimedia Keys | 12 |
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