Meet the Keychron Q5 Max, a  full metal QMK/VIA wireless custom mechanical keyboard upgraded with a 2.4 GHz wireless connection, featuring a 1000 Hz polling rate. Elevating the typing experience further, it has been thoughtfully upgraded with multiple layers of acoustic foams, ensuring a premium sound quality with every keystroke.

The Barebone version does not include the keycaps and switches.

Specifications:
Width: 145mm
Length: 408mm
Front Height: 22.6mm (without keycaps)
Back Height: 35.8mm (without keycaps)
Feet Height: 2.4mm
Angle: 5.2°
Weight: 2215 ± 10g (Fully Assembled Version)
Body Material: Aluminium
Plate Material: PC
Polling rate: 1000Hz (2.4Ghz and wired) / 90Hz (Bluetooth mode)
Mounting Style: Gasket
Bluetooth Device Name: Keychron Q5 Max
Battery: 4000 mAh Rechargeable li-polymer battery
Wireless Working Time (Backlit Off): Up to 180 hours
Wireless working Time (RGB): Up to 100 hours
Charging Time: Around 5 Hours
Bluetooth Version: 5.1
Compatible System: Windows/MacOS/Linux
NKRO: Yes for both wireless and wired modes
Hot-Swappable: Yes. Compatible with most of the 3 pin and 5 pin MX mechanical switches such as Gateron, Cherry MX, Kailh etc.
MCU: ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
Backlight: South-facing RGB LED
Stabilizer: Screw-in PCB stabs
Charging Port: USB Type-C
Cable: Type-C cable + Type-A to Type-C adapter
Operating Environment: -10℃ to 50℃