TP-Link Nano USB Bluetooth 4.0 Adapter for PC Laptop Desktop Computer, Dongle and Receiver Windows 11/10/8.1/8/7/XP, Plug Play(UB400)

Bluetooth 4.0 – applies the latest Bluetooth 4.0 with low energy (BLE) technology and it is backward compatible with Bluetooth V3.0/2.1/2.0/1.1 Driver Free – Plug and Play for Win 7, Win 8.1, Win 10 and Win 11 Broad operation range – up to 10 m, enjoy lossless connection without hovering around your computer Nano-sized – ultra-small for convenient portability with reliable high Performance Supports Windows 11/10/8.1/8/7/XP