This micro adapter is essentially just a USB type "A" plug. This micro adapter features enhanced data transmission up to 3Mbps with a working range of up to 33 feet. Its Bluetooth v2.1+EDR technology provides better stability when simultaneously connecting to multiple devices such as a mouse, keyboard, mobile phone and headset
Features
Bluetooth version: 2.1 (including EDR)
Measurements: 7/8"L x 1/2"W x 1/8"H (21 x 12 x 4mm)
USB version: 2.0
Maximum range: 32 ft. (10m)
Max. data transfer rate: 3Mbps
