Features detal:
<br />
<br />- 2.4G Wireless, USB receiver,RF
<br />- Built-in lithium-ion 500mah battery
<br />- Air fly keyboard Mouse&Mini keyboard combo - Supports learning function
<br />- Non-directional remote control - Suitable for Windows, OS, Android, Linux
<br />- Suitable for PC, Smart TV, Set-top-box, Android TV Box, Media Player
<br />
<br />Specifications:
<br />
<br />- Receiver (dongle): Nano style
<br />- Connect port: With USB2.0 above
<br />- RF mode: 2.4Ghz RF
<br />- Transmission distance: Up to 10 meters
<br />- Transmission Power: Less than +4db
<br />- Power supply: Rechargeable 500mAh polymer Lithium-ion battery
<br />- Charging voltage: 4.4V ~ 5.25V
<br />- Charging current: 500mA
<br />- Sleeping Current class1: 86uA
<br />- Operation Voltage: 3.7V
<br />- Operating Current: 22mA
<br />- Product weight: 100g