IOOIOO USB Bluetooth 6.0 Adapter dongle for pc Desktop Laptop Keyboard Mouse for Windows

["What's the difference between Bluetooth 6.0 and 5.4 5.0 4.2 older version: The communication distance is longer and signal is more stable, response is faster","How to confirm it is used with Realtek Bluetooh 6.0 chipset: Windows setting>Device Manager>Bluetooth>Realtek Bluetooth 6.0 Adapter>Advanced>firmware vsersion: LMP14.19 (It means it is Bluetooth 6.0)","Connect with 7 devices at the same time: You could connect mouse, keyboard, earbuds, speaker, game controller, phone, tablet... exclusively","Plug and Play: No need to install diriver for windows 11, 10 8.1. Win7 need to download the driver. Support version is Bluetooth 6.0 5.4 5.3 5.0 4.0 3.0 2.0, support A2DP HSP AVRCP HID SBC AAC DID IOP","IOOIOO Custoemr Service: US phone & WhatsApp"]