W3 Voice Air Mouse Mini Keyboard Wireless Remote 2.4G Multifunctional Fly Mouse for Android TV Box

• This mini wireless keyboard is connected by a stable powerful  wireless control enabling smooth and stable cursor control on device screen, the transmission distance can up to 10 meters
• Full 58-key Keyboard allows easy typing. Touchpad supports multi gesture operate
• Widely Compatibly: compatible with almost android device: Android TV Box, Mini PC, Windows, HTPC, Android Projector, etc

Specification:

• Charging interface: micro USB
• USB Dimensions: 152*44*9.8mm
• Battery type: 250mAh/3.7V lithium battery
• Support system: Android /Windows / Mac OS / Linux
• Wireless modulation method: GFSK
• Modulation frequency: 2.4 - 2.4835ghz
• Working temperature: -20?-65?
• Number of keys: 58
• Power consumption: 53mA