10 meters maximum transmission distance
	
Connect two devices wirelessly at the same time (one Bluetooth, one 2.4GDPI)
	
Easily switch between buttons to control and use, suitable for all kinds of computers. Notebook, tablet, digital TV... etc.
	
Bluetooth & 2.4G dual mode switching, wireless connection is easy and simple
	
Plug and play, no software installation required
	
Bluetooth 3.0 devices are backward compatible
	
Battery: 1.5V/AA*1 (sold separately)

System Requirement:
	
Windows® XP / Vista / 7/8 /10 or higher USB port
	
Windows / Android / Mac OS Bluetooth device