MOCREO(TM) Wireless Mini Portable Bluetooth (Version 4.0) Transfer Receiver Adapter USB Dongle W/ EDR USB Dual Mode Compatible with Windows 8 / Windows 7 / Windows Vista / Windows XP The smallest bluethooth 4.0 USB dongle. Strong wireless signal in ultra tiny size Connect your Computer/ Laptop with Bluetooth Enabled Devices such as Mobile Phones, Printers, Keyboard, Headsets etc. Let ordinary speakers instantly become wireless Bluetooth stereo audio music speakers The Latest Bluetooth 4.0 technology provides strong connection with working range maximum upto 10 meters (Bluetooth features vary by device) Cable-free file sharing, music streaming, video chatting, printing, gaming and more Bluetooth adapter 4.0, Bluetooth headphones, Bluetooth speakers, Bluetooth Windows 8 compatible, Bluetooth keyboard, Bluetooth mouse, USB Bluetooth 4.0, Bluetooth smart ready adapte