Keychron J5 KJ5-H1Z QMK Wireless Mech Keyboard Red Switch Hot-Swap RGB 100% US (Boxed)
Keychron J5 is a full-size (100%) wireless mechanical keyboard with QMK/VIA support, hot-swappable red switches, per-key RGB, 2.4GHz/Bluetooth/wired connectivity, 1000Hz polling, and advanced acoustic foams for superior typing sound.
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 | Full Size (100% / 96%) |
| Keyboards - Key Layout | US |
| Keyboards - Switch Type | Mechanical - Linear |
| Keyboards - Connection | Bluetooth Wired (USB) Wireless RF (USB Dongle) |
| Keyboards - Backlighting | Per-Key RGB |
Keychron J5 (KJ5-H1Z) is a premium full-size (100%) wireless mechanical keyboard featuring hot-swappable Keychron Super Red linear switches, QMK firmware for endless customization, and per-key RGB lighting with 22+ effects.
It supports ultra-low latency 2.4GHz (1000Hz polling), Bluetooth 5.2 (up to 3 devices), and wired USB-C connections. Advanced acoustic foams (IXPE, PET, EPDM) deliver a refined typing sound and feel. Programmable via Keychron Launcher web app, with Last Key Priority (LKP) for competitive gaming advantage. Double-shot PBT Cherry-profile keycaps ensure durability.
Equipped with 3750mAh battery (~300hrs backlight off), gold-plated PCB stabilizers, adjustable typing angles (2.4°/8.2°), and NKRO support. Compatible with Windows/macOS/Linux.
- Hot-swappable 3/5-pin MX switches
- 1000Hz polling (2.4GHz/wired), 125Hz BT
- Full-size US ANSI layout (108 keys)
- MCU: ARM WB32F3G71RCT6 (256KB Flash)
- Includes 2.4GHz Type-A receiver, USB-C cable, puller tool
| Layout | Full-size (108 keys, 100%) |
| Switch Type | Keychron Super Red (Linear) |
| Hot-Swap Support | Yes (3-pin & 5-pin MX-style) |
| Keycap Material | Double-shot PBT |
| Keycap Profile | Cherry profile |
| Frame Material | ABS |
| Connection Modes | Bluetooth 5.2, 2.4 GHz, Wired USB-C |
| Polling Rate | 1000 Hz (2.4GHz & Wired), 125 Hz (BT) |
| N-Key Rollover | Supported (wired & wireless) |
| Backlight | Per-key RGB (22+ effects) |
| MCU | WB32F3G71RCT6 (ARM, 256KB Flash) |
| Battery Capacity | 3750 mAh |
| Battery Life | ~300 hours (backlight off), ~172 hours (RGB low) |
| Dimensions (Keyboard) | 435.93 × 128.93 mm (17.16″ × 5.08″) |
| Weight (Keyboard) | ~1100 g (2.43 lbs) |
| Typing Angles | 2.4° / 8.2° |
| Operating Environment | -10 to 50°C |