ACCO Brands KENSINGTON 33348 Bluetooth USB 2.0 Adapter Add Bluetooth v2.0 wireless to your Windows XP or Mac OS X notebook easily Works with most Bluetooth v1.1, v1.2 and v2.0 compatible devices, including cell phones, PDAs, printers, mice, keyboards and more Provides secure encrypted wireless networking Bluetooth USB Adapter 2.0 is Skype optimized Enhanced data rate delivers transmission speeds up to 3X faster than Bluetooth v1.2