Sabrent Nano USB 2.0 Bluetooth Wireless Adapter (BT-USBX) A Simple Solution To Enable Your Computer to Communicate With Bluetooth Enabled Devices Such As Mobile Phones, Printers, Bluetooth Headsets and Bluetooth Speakers. Newest Bluetooth Smart Ready Adapter with low energy technology. (Also Backwards Compatible with Legacy Bluetooth Equipment). Bluetooth USB Adapter creates cable-free connections between your PCs and other Bluetooth devices such as Bluetooth Keyboard or Mouse at speeds of up to 3 Mbps. Compatible With 32 bit and 64 bit Windows 7/Vista/XP Compatible with Mac osx, Bluetooth Headphones, Bluetooth Speakers, Bluetooth Windows 7 Compatible, Bluetooth Keyboard, Bluetooth Mouse,