Keychron K3 Ultra 8K Wireless Custom Mechanical Keyboard
Keychron K3 Ultra 8K is an ultra-slim wireless custom mechanical keyboard. It supports 2.4 GHz, Bluetooth, and a wired connection. It allows anyone to master any keys or macro commands on its 75% compact layout through Keychron Launcher web app. Powered by ZMK firmware, it enables an 8K polling rate in wireless mode while delivering up to 550 hours of battery life. Besides, It includes LSA (low-profile spherical-angled) keycaps and is fully compatible with Windows, macOS, and Linux.
This product is a pre-sale item, and shipping is expected to begin in June.
No discount code can be used for the K3 Ultra 8K.
Pickup available at Mastex Corporation
Usually ready in 24 hours
Keychron K3 Ultra 8K Wireless Custom Mechanical Keyboard
Fully Assembled / Black / Keychron Milk POM Red
Mastex Corporation
Unit 12, 163-179 Forster Road
Mount Waverley VIC 3149
Australia
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KEYCHRON K3 ULTRA 8K
The K3 Ultra 8K is a low-profile wireless mechanical keyboard with a sleek 75% layout. Featuring a premium natural wood and metal frame, it delivers an ultra-fast 8K polling rate in both wired and wireless modes for exceptionally responsive performance. It supports Bluetooth, wired, and ultra-low-latency 2.4 GHz connectivity. Empowered by open-source ZMK firmware, the K3 Ultra 8K unlocks endless customize possibilities while delivering up to 550 hours of battery life for enhanced productivity in both work and gaming.
SPECS
| Product Information | |
|---|---|
| Size | 320.62 x 126.00 mm |
| Front Height | 16.55mm (without keycaps) |
| Back Height | 20.1mm (without keycaps) |
| Bottom Case Material | ABS |
| Feet Height | 2mm |
| Weight | 566 g ± 10 g |
| Keycap | LSA double-shot PBT keycaps, not-shine-through |
| Plate Material | Anodized Aluminum Alloy |
| Switch | Keychron Milk POM Switch |
| Stabilizer | Plate-mounted stabilizer |
| Backlight | North-facing RGB LED |
| Battery | 2600 mAh Rechargeable li-polymer battery |
| Compatible System | macOS/Windows/Linux |
| Operating Environment | 10 to 50°C |
| Body Material | ABS + Wood |
| Performance | |
|---|---|
| Connectivity | 2.4 GHz / Bluetooth 5.2 / Type-C wired |
| Polling Rate | 8000 Hz / 2000 Hz / 1000 Hz |
| N-Key Rollover (NKRO) | Yes (wireless & wired) |
| Bluetooth Device Name | Keychron K3 Ultra 8K |
| Wireless Working Time | Up to 550 hours |
| Hot-swappable | Yes |