Bluetooth 5.1 with backward compatibility (2.0/3.0/4.0/5.0)
USB 2.0 Male input interface
Effective range: 10-20 meters
Data rate: 3 Mbps (Bluetooth EDR)
Wireless band: 2.402-2.48 GHz
Windows support: 7, 8, 8.1, 10, 11
Compact mini design
LED indication for power/linking/standby
Colour: Black
