． Operating system: Mac OS, Windows, Android, iOS
． Number of keys: 106 keys
． Button life: ≥ 3 million times
． Lithium battery life: ≥300 cycles
． Lithium battery capacity: ≥1100mAh
． Connection method: USB/Bluetooth connection
． Backlight color: white
． Size: 424*232*27mm
． Colour: Black
． Contents: GM902 Ergonomic Wireless Office Keyboard (Backlight Version)*1
． The button layout is based on the natural posture of the wrist, and the curvature of the key surface simulates the curved shape of the fingertips, which is ergonomic
． Soft palm rest design, arms stretch naturally, no fatigue after sitting for a long time
． Waterdrop-shaped keycaps, comfortable to the touch
． Provides backlight function, easy to input in places with insufficient light
． Support multi-device connection (up to three devices: 2.4G (receiver) + Bluetooth 1 + Bluetooth 2), one-key switching
． Support Windows, Mac OS, iOS, Android
