This 3-button wireless mouse offers comfortable operability. It is new and unused, and I am listing it for sale. Features: A simple, standard wireless mouse that is easy to use and eliminates unnecessary functions. ・Connection method: Wireless 2.4GHz ・Number of buttons: 3 buttons ・Sensor: IR LED optical (invisible light) ・Body dimensions: Width 57 x Height 35 x Depth 96mm ・Power supply: Battery (1 x AA) ・Compatible models: Windows PCs and Macs with a USB port ・Product contents: Mouse body, receiver, 1 AA battery (for operation check), instruction manual Condition: New and unused. It is unopened and in very good condition. Accessories: USB receiver