1PC X New Logitech PRO 2 USB Receiver
For Logitech PRO 2 Wireless Gaming Mouse

                                               

If you need an adapter, please buy this link: https://www.ebay.com/itm/285101061929
 
How to use the USB receiver？
When you receive the new receiver, you must pair the new receiver to your Keyboard.
You can download the software on Logitech (or contact us)