Lenovo USB Type-C 2.4GHz Wireless Receiver Lenovo USB-C Unified Paring Receiver Model: RG96 Brand new, unused. I bought the wrong one. The Lenovo USB Type-C receiver can be used as a spare if you lose the receiver that came with your supported product. By using this product, you can pair a USB Type-C equipped PC with supported devices (mouse, etc.) (2.4GHz wireless connection is possible). Supports Lenovo Go Unified Pairing Receiver Product Number: 4XH1D20852 Color: Black Weight: 1.6 g Retail Price: 1100 yen (tax included)