Keychron K4 QMK Wireless Mechanical Keyboard Red Switch Hard Drives Wi-Fi Supported Frequency: 2

Wi-Fi Supported Frequency: 2

It can meet the accuracy of different screens

NLO Output Capacity 850W Operation Temperature 0~40°C Regulatory TUV / CB / RCM / CE / BIS / UKCA / KC Fan 120mm Silent Fan Certifications 80 Plus Bronze 230V EU Connector 1 x 24 (20+4) pin MB 1 x 16 (12+4) pin PCIE 5

Quad-core @2

Keychron K4 QMK Wireless Mechanical Keyboard Red Switch Hard Drives Wi-Fi Supported Frequency: 2Keychron K4 QMK Wireless Mechanical Keyboard allows anyone to master any keyboard keys or macro commands through Keychron Launcher web app, it has included keycaps for both Windows and macOS, and users can hot swap with any MX mechanical switch in a breeze. Wireless and Wired An excellent solution for multitasking. You can connect the K4 Version 3 with up to 3 devices wirelessly via its stable Broadcom Bluetooth 5. 2 for seamless multitasking across