... 0 Interface Windows xp, Vista, windows 7 free drive systems bluetooth numeric keypadbroadcom 2042 main chip, bluetooth2.0 InterfaceReceiver ... see photos Windows xp, Vista, windows 7 free drive systems Package accessories: 1* USB cable1* User manual 1* ... speaker, bluetooth mouse, Bluetooth dongles,Pager, pager system, 3G wireless modemcell phones, Bluetooth keyboard for ipad and iphone 4, etc ...