【High Compatibility】: Built-in Bluetooth 5.1 module with an operating range of 33 feet. The keyboard is compatible with all Windows/Android/iOS system. The touchpad function is only available for Window 10 and above. Up to 3 devices can be connected to the keyboard at the same time. You can switch to different device with just one tap.

【Portable & Light-weight】: Premium aluminum alloy housing (aircraft-grade) for superior durability. This tri-folding keyboard weigh only 230g and its open size is 13.5''x4.53''x0.43'', folded size is 7.13''x4.53''x0.71''. 6 silicone pads were attached to keep this keyboard stable while the keyboard is also equipped with LED lights to indicate low battery and Bluetooth connection.

【Long battery life】: It takes 2 hours to be fully charged, 48 hours of uninterrupted work and 560 hours of standby. Automatic shutdown and sleep mode functions help to conserve battery.

【Multifunctional Touchpad】: The touchpad on the left side of the keyboard supports Tap, Double-tap, Touch and hold, Drag, Swipe, Pinch and other operating.