Computer Adapter with Disc Mini Receiver Plug And Play Computer Bluetooth-compatible 5.3 USB Receiver Data TransmiionSpecifications:If you own this wirele adapter, it can help you solve the problem of your computer not having a Bluetooth-compatible function, allowing your computer to connect wirelely and achieve Bluetooth-compatible transmiion. And it is plug-and-play, driver-free, and easy to use.It is this wirele adapter with the smart Bluetooth-compatible 5.3 chip that is highly sensitive, and anti-interference, with low latency and no lag, allowing for faster transmiion and a more stable connection.It is constructed of ABS material.The length of this product is 1.4cm, the width is 1.4cm and the height is 0.05cm.This product is perfectly suitable for home, household, dorm, office, and so on.Item Name: AdapterColor: BlackFeatures: Plug Play, High Performance, ConvenientSize Details:L: 1.4cm/0.55", W: 1.4cm/0.55", H: 0.05cm/0.02" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Adapter