Connection Type: Wired/Wireless (Bluetooth) Power Source: Rechargeable Other: Gaming Mouse Series: PRO Model Name: X SUPERLIGHT 2 Used for about 3 days. I bought this because I was using the previous model, but I've gotten used to a lighter mouse and don't use this one, so I'm selling it. The receiver and USB cord have been used for firmware updates, but they have been stored in the box since I stopped using them, so they are almost like new. The outer box has some scratches, so please refrain from purchasing if you are concerned about this.