Brand NEW! Bluetooth 5.0/5.3 Support - Applies the latest Bluetooth 5.3 plus EDR technology and is backward compatible with Bluetooth V4.2/4.0/3.0/2.1/2.0/1.1. Faster Speed, Farther Coverage - With the more advanced technology, this USB Bluetooth adapter will grant you up to twice the speed and four times the coverage compared to Bluetooth 4.0 EDR and BLE Technology - This Bluetooth dongle is quipped with enhanced data rate and Bluetooth low energy, UB500 has greatly improved data transfer speed and operates at the optimal rate of power consumption Nano-Sized - A sleek, ultra-small design means you can insert the Nano Bluetooth receiver into any USB port and simply keep it there regardless of whether you are traveling or at home Plug and Play or Free Driver - Plug and play for Windows 8.1/10/11 (internet required). Supports Win7 (driver required and can be downloaded from website for free). Download the latest driver from TP-Link website to utilize Bluetooth 5.3 Reliability - Enables wireless communication with Bluetooth-enabled desktop, printers, phones and headsets. Utilizes Bluetooth low energy technology for energy-saving wireless connectivity NOTE: UB500 is not compatible with Mac, Linux, TV, or Windows 8. UB500 is for PC use only so Xbox/PS4/PS5 controllers could be used on PC and is not to be used directly on Xbox/PS4/PS5. Two UB500 cannot pair with each other Please also note that existing internal Bluetooth function needs to be disabled to utilize UB500 - All international buyers are responsible for all taxes, duties, and customs fees.