Bluetooth Dongle CSR 4.0 USB 2.0/3.0 4connect

Mini USB Bluetooth 4.0 EDR Wireless Adapter 2 Dual Mode Dongle Compatible with Bluetooth 4.0, 3.0, 2.1 and 2.0 High Speed Transfer Rate of up to 3 Mbps Support Wake-on-WLAN and Wake-on-Bluetooth Plug Play Design Support multi languages and Voice Data Mini Bluetooth 4.0 USB dongle EDR adapter is a perfect solution for high speed Bluetooth connection for electronic devices. It is completely compatible with 4.0, 3.0, 2.1 and 2.0. Its data transfer speed goes up to 3 Mbps. Its design is perfect plug play and it supports wake on W-Lan and Wake on works perfectly for up to 20 meters range. It's so small in size that can almost hide on laptop after plugging on USB. This mini Bluetooth 4.0 USB dongle EDR adopter works perfectly in windows 98, windows 2000,windows XP, Windows Vista, Windows 7 and windows 8 in 32 bit and in 64 bit small size, wide working range, all version support and high transmission speed make it a perfect device for Bluetooth connection for most of the operating system.