3 in 1 2.4GHz wireless keyboard / mouse / smart TV remote controller 2.4GHz wireless with USB receiver, plug and play Air mouse with anti-vibration technology Classic double-sided operation, full keyboard curve design, bring a more comfortable feel, easy to control and type Durable to use QWERTY keyboard with 6-axis gyroscope Supporting multiple platforms USB receiver, plug and play, no need for additional drivers The mouse remote also has a 10-meter remote wireless control, which can operate the cursor in any direction The remote control is specially designed for Android devices Built-in rechargeable lithium battery, charged by computer or other DC 5V LED indicator for connection status Specification: Model: TK668 Type: Air Mouse Features: Rechargeable, Gaming, Mini Color: Black System support: Mac OS, Linux, Android, Windows Interface: Wireless Connection: USB2.0 Receiver: With Range of Frequency: 2402-2483MHz Operating voltage: 4.5 V Operation Current: Less than 15 mA Sleep Current: Less than 30 uA Transmit Range: Up to 10 meters Power Supply: Li-ion Battery Suitable for: PC, Android TV Box, Android TV Product size (L x W x H): 16.00 x 4.80 x 1.40 cm / 6.3 x 1.89 x 0.55 inches