Keychron Q2 Pro QMK/VIA Wireless Fully Assembled Knob

Width 121 mm Length 327.5 mm Front Height 21 mm (without keycaps) Back Height 34.8 mm (without keycaps) Feet Height 2.7 mm Angle 6.5° Weight 1489 ± 10 g (Fully Assembled version) Body Material Full CNC machined aluminum Plate Material PC Keycap KSA double-shot PBT keycaps, not shine-through (Fully Assembled version) Switch Keychron K Pro (Fully Assembled version) Stabilizer Screw-in PCB stabilizer Backlight South-facing RGB LED Hot-swappable Yes. Compatible with most of the 3 pin & 5 pin MX mechanical switches such as Gateron, Cherry MX and Kailh, etc. MCU Ultra-low-power ARM Cortex-M4 32-bit STM32L432 (128KB Flash) Polling Rate 1000 Hz (wired) / 90 Hz (wireless) N-Key Rollover (NKRO) Yes for both wireless and wired modes Operating Environment -10 to 50℃ Battery 4000 mAh Rechargeable li-polymer battery BT Working Time (Backlit off) Up to 300 hours (Lab test result may vary by actual use) BT Working Time (RGB) Up to 100 hours (Lowest brightness) Bluetooth Version 5.1 Compatible System macOS/Windows/Linux Connectivity Bluetooth / Type-C wired Bluetooth Device Name Keychron Q2 Pro