Keychron K3U-Q3Z 75% Milk POM Brown Switch 8K Mechanical Keyboard

The Keychron K3U-Q3Z is a high-performance 75% mechanical keyboard designed for gamers and professionals who demand speed and precision. Featuring Gateron G Pro 3.0 Milk POM Brown switches, it offers a tactile typing experience with a satisfying bump. With an 8000 Hz polling rate in wired mode, this keyboard delivers ultra-low latency for competitive gaming. The compact 75% layout saves desk space while retaining essential keys, including a programmable rotary knob for volume or custom controls.

Advantages

Experience blazing-fast responsiveness with 8K polling rate wired and 90 Hz wireless via Bluetooth 5.1. The hot-swappable PCB allows you to change switches without soldering, making customization easy. The CNC machined aluminum frame and gasket mount provide a premium feel and superior sound dampening. South-facing RGB LEDs enhance keycap compatibility, while the 4000 mAh battery ensures long wireless use.

Suitable for

• Gamers seeking low latency and high polling rates
• Typists who prefer tactile switches
• Users who want a compact, customizable keyboard
• Multi-platform users (macOS, Windows, Linux)

Key specifications

• Layout: 75% (82 keys)
• Switch: Gateron G Pro 3.0 Milk POM Brown (Tactile)
• Connectivity: Bluetooth 5.1 & USB-C Wired
• Polling Rate: 8000 Hz (Wired), 90 Hz (Wireless)
• Keycaps: Double-shot PBT, OEM Profile
• Hot-swappable: Yes (5-pin)
• Frame: CNC Machined Aluminum
• Mount: Gasket Mount
• Backlight: South-facing RGB LED
• NKRO: Full NKRO (Wired), 6-Key Rollover (Wireless)
• Battery: 4000 mAh
• Software: QMK/VIA Support
• Stabilizers: Screw-in PCB Stabilizers
• Cable: Detachable USB-C to USB-A
• MCU: ARM Cortex-M4

Recommendations

For optimal performance, use the included USB-C cable for wired mode to take advantage of the 8K polling rate. Pair with Keychron's custom keycap sets for a personalized look.