Keychron K5 V2 (K5X-B4) QMK Wireless Mechanical Keyboard Banana Switch RGB 100% US
97.50 €
The Keychron K5 V2 (K5X-B4) is a low-profile wireless mechanical keyboard with 100% US layout, Banana tactile switches, QMK firmware, enhanced acoustic foams, Bluetooth 5.2, and per-key RGB. Offers 1000Hz wired polling and up to 160h battery life.
Available in 10–14 business days : 10 pieces
For any questions about this item, availability, or delivery times, please contact us at 22 270068
The Keychron K5 QMK Version 2 (K5X-B4) is an ultra-slim wireless mechanical keyboard featuring a full 100% US ANSI layout with 108 keys. Equipped with Keychron Low-Profile 2.0 Banana tactile switches (42gf, 1.7mm pre-travel), it delivers responsive, quiet typing enhanced by IXPE, EPDM, and latex acoustic foams for superior sound dampening and comfort.
Supports Bluetooth 5.2 connectivity for up to 3 devices, wired USB-C mode with 1000Hz polling, and QMK open-source firmware programmable via the web-based Keychron Launcher app (no downloads needed). North-facing RGB backlighting offers 22+ effects with full customization. Compatible with Windows, macOS, and Linux, with switchable keycaps included.
Features a durable ABS+aluminum frame, 2000mAh battery (up to 160 hours backlit off), NKRO support, and adjustable typing angles. Ideal for office, gaming, and productivity with low latency even in wireless mode.
- 1x Fully Assembled Keyboard
- 1x USB Type-A to Type-C Cable
- 1x Keycap Puller
- Mac & Windows Keycaps
| Model | K5X-B4 |
| Number of Keys | 108 (100%) |
| Layout | ANSI US |
| Switches | Keychron Low-Profile 2.0 Banana (Tactile) |
| Switch Type | Mechanical Low-Profile Tactile |
| Operating Force | 42gf |
| Pre-Travel | 1.7mm |
| Switch Face | North-facing |
| Keycap Material | Shine-through ABS |
| Frame Material | ABS + Aluminum |
| Backlighting | RGB (22+ modes) |
| Polling Rate (Wired) | 1000Hz |
| Polling Rate (Wireless) | 125Hz |
| N-Key Rollover | Yes (wired & wireless) |
| Connectivity | Bluetooth 5.2 (3 devices), USB-C Wired |
| Battery Capacity | 2000mAh Li-Polymer |
| Battery Life (Backlight Off) | Up to 160 hours |
| Battery Life (RGB On) | Up to 105 hours (lowest brightness) |
| MCU | ARM Cortex-M3 32-bit (256KB Flash) |
| Dimensions (Keyboard) | Width: ~43cm, Depth: ~13cm, Height: 20.6-25.2mm |
| Typing Angles | 3.37º / 4.36º / 6.56º |
| Firmware | QMK Open Source |
| Compatibility | Windows / macOS / Linux |
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