Supports all Bluetooth enabled devices such as stereo headset, mobile phone, mouse, keyboard, speaker, gold plated connector. Teach the old dog the trick – go wireless with advanced Bluetooth technology. The CSR 4. 0 Bluetooth adapter converts windows or computers into Bluetooth 4. 0 compatible devices in a wireless environment with class 2 effective high transfer data rate and low latency energy consumption technology with gold plated connector. Plug and play – Bluetooth USB adapter creates connections between your pcs and other Bluetooth devices such as tablets, cell phones, headsets, speakers, smartphone, Apple iPad, iPhone, Galaxy Android tablet, keyboard or mouse at speed of up to 3 Mbps from up to 33 feet away. Universal compatibility – high efficiency and Bluetooth 4. 0 technology that is legacy forward/backward compatible to all Bluetooth-enabled media player devices such as smartphones, iPhone, iPad, iPod, Mac, MacBook, tablet, laptop, desktop, PC, MP3 players and much more. Supports advanced A2DP (advanced audio distribution profile) and ARVCP (audio/video remote control profile). Compact and light weight design – well integrated with computer and other media devices to feel like a built-in device. Portable and yet powerful. Supports Windows 8, Windows 7, XP, Vista, 2003, 2000 ME 64/32 bit and Mac OS. Versatile – for office and/or entertainment use, wireless speaker, wireless headphone/headset, talking, music playback, mouse and keyboard, wireless communication chatting. who enjoys environment from up to 33 feet away. NOTE: It wont work on non bluetooth device like. Tv, Non bleutooth speaker, car.