Wireless Mouse M54 This is a mouse I used previously, and I've confirmed that it works. As you can see in the photos, there's a scratch on the upper right of the logo, but otherwise, it looks clean. ┈┈Description┈┈┈┈┈┈┈┈┈┈ This wireless mouse features a tilt wheel and thumb buttons, allowing you to assign Windows 8 shortcuts and customize the thumb button actions. It's equipped with "Laser-Grade Tracking Technology," achieving tracking performance comparable to laser mice. This enables precise mouse operation on any surface. With "Automatic Sleep Mode" and an "On/Off Switch," it can operate for up to 18 months on a single AA battery. Type Explanation Optical Mouse Cable Wireless (Radio) Number of Buttons Explanation 7 Buttons Resolution (Count) Explanation 1000 dpi Interface Wireless 2.4GHz Battery Used AA Battery x1 Other Features Tilt Wheel Detachable Receiver