Features:
A plug-and-play wireless receiver, there’s no software to install.
No hassle setup, simply plug into your computer’s USB port.
Buttons having quick access to different functions are easy to find by touch.
Specifications:
Receiver (dongle): Nano style
Connection Port: With USB 2.0 above
Transmission Mode: GFSK 2.4GHz, UP TO 10 meters
Transmission Power: Less than +4db
Power Supply: 2 Pcs AAA Battery (Included)
Sleeping Current Class1: 50 uA
Operation Voltage: 3V
Operation Current: 15 mA
Product Weight: 0.13lb (Contains battery and receiver)
Product Size: 5.20 * 0.83 * 1.57 inch