STANDARD - Latest Bluetooth specification v4.0 Class 2 with low energy technology; Fully compatible with older Bluetooth equipment.
CONVENIENCE - Plug and play Bluetooth USB adapter creates cable-free connections between PC and other Bluetooth Enabled devices such as Mobile Phones, Printers, Headsets, Stereo headphones and others.
COMPATIABLE - with Win7, Win8, Win8.1 and Win10; Licensed and Latest CSR driver compatible with 32 bit and 64 bit Windows XP/VISTA/7/8/10. NOTICE: Mac IOS system is NOT compatible, except your Mac Apple devices installed windows system.
SPEED - Transmission rate up to 3Mbps and transmission distance up to 33ft/ 10m (In free space without interference)
Extremely Small - Thumbnail size allows you to leave it on laptop or PC and no need to remove, easy carrying and space saving.