Keychron Q1 HE QMK Wireless Custom Keyboard,Fully Assembled Knob,Shell White,Nebula Swhitches MPN: Q1H-P1

Keychron Q1 HE Meet the Q1 HE, the world’s first 75% layout wireless QMK custom keyboard equipped with Hall Effect Gateron double-rail magnetic switches. These switches provide a distinct advantage due to their unique mechanism, offering faster feedback, dynamic rapid triggering, and adjustable actuation points, resulting in epic enhancements for the gaming experience tailored to your individual preferences. An Epic Core Inside The Keyboard Engineered with a powerful chip (MCU) with 256K flash and QMK open-source firmware to provide more flexibility for developers. The polling rate is 1000 Hz out of the box in Type-C wired mode and 2.4 GHz mode, which greatly helps when competitively gaming. Suitable for All Devices Built with the Mac users’ experience in mind while still retaining compatibility for Windows devices, the Q1 HE comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. You can now save two different layouts on the keyboard, one for each system. Specs Width 145 mm Length 327.5 mm Front Height 22.6 mm  (without keycaps) Back Height 35.8 mm (without keycaps) Feet Height 2.4 mm Angle 5.2° Weight 1735 g ± 10 g (Fully Assembled version) Body Material Aluminum Plate Material Aluminum Polling Rate 1000 Hz (Wired and 2.4 GHz) / 90Hz (Bluetooth) N-Key Rollover (NKRO)  Yes for both wireless and wired modes Rapid Trigger Yes Adjustable Actuation Points 0.2 – 3.8 mm Dynamic Keystrokes 4-in-1 action keys Sensitivity 0.1 mm N-Key Rollover (NKRO)  Yes for both wireless and wired modes Keycap OSA Double-shot keycaps, not shine-through MCU ARM Cortex-M4 32-bit STM32F402RC (256KB Flash) Backlight South-facing RGB LED Switch Gateron double-rail magnetic switch Hot-swappable Support Yes, compatible with Gateron double-rail magnetic switch only. Stabilizer Screw-in PCB stabilizer Cable Type-C cable + Type-A to Type-C adapter Connectivity 2.4 GHz / Bluetooth / Type-C wired Bluetooth Version  5.1 Bluetooth Device Name Keychron Q1 HE Battery 4000 mAh Rechargeable li-polymer battery Operating Environment -10 to 50℃ Wireless Working Time (Backlit off)   Up to 100 hours