cirago BTA3310 USB 2.0 Micro Bluetooth 3.0 EDR Adapter Bluetooth Standards: Bluetooth 3.0 Chipset: CSR BC04 Range: 30ft (10m) Transmission Power: Class 2 Radio Frequency: 2.4 GHz - 2.4835 GHz Operating Systems Supported: Windows 7, Vista, XP, 2000, Mac OS 10.4.7 or above,Linux Dimensions: 0.50 x 0.75 x 0.125 Weight: 0.04 oz |