Keychron Q4, Gateron G Pro Red Switch, Grey, US

Specs
Width: 121 mm
Length: 303 mm
Front Height: 19.7 mm (without keycaps)
Back Height: 33.8 mm (without keycaps)
Feet Height: 2.7 mm
Angle: 6.5°
Weight: 1500 g ± 10g (Fully Assembled Version)
Body Material: Full CNC machined aluminum
Plate Material: Steel
Polling Rate: 1000 Hz

Keycaps (Fully Assembled Version): Double-shot PBT keycaps, not shine-through, OSA Profile (OEM height, SA shape)
MCU: Ultra-low-power Arm Cortex-M4 32-bit STM32L432 (128KB Flash)
Switches: Gateron G Pro (Fully Assembled Version)
Backlight: South-facing RGB LED
Switch Support: Hot-swappable (5 pin & 3 pin)
Stabs: Screw-in PCB stabs
Connectivity: Type-C
Cable: Type-C cable + Type-A to Type-C adapter
Operating Environment: -10℃ to 50℃