Standard: Bluetooth v5.0 dual-mode & low energy profile
Backward compatible with Bluetooth version: 4.x, 3.x, 2.x
Interface: USB 2.0
Data transmission speed: 3 Mbps
Range: up to 10 m
LED diode: yes
Dimensions: 19×17×8 mm
Works with operating systems: Windows 2000/XP/VISTA/7/8/10
Weight: 3 g