This is a genuine wired mouse that came with the Toshiba Qosmio series of laptops. Model Name: M800-U2Q Connection: USB Type-A Cord Length: Approximately 120cm Condition and Features: I used this at home with a laptop, but I haven't used it since I got rid of the PC. Operation has been confirmed. The scroll wheel lights up blue. The exterior has minor scratches, signs of use, and some dirt on the cord.