Plug and play bluetooth 4.0 adapters USB Dongle Receiver PC Laptop Computer Audio Wireless transceiver for earphone speaker printer

Convenience - Plug and Play (Please try to install the driver if can't just plug and play), Enables your PC or laptop to wirelessly communicate with Bluetooth-enabled devices, like Smartphones, tablets, keyboards, mice, speakers, printers, headsets and more Support Bluetooth data transmission and reception Ultra-compact, easy carrying and space saving Support Profile: Serial Port, Object Push, File Transfer, LAN Access. Does not work with keyboard / mouse accessories based on 2.4G wireless technology