This wired mouse help you control your computer easily. After plugging the receiver to a computer USB port, the mouse will work normally with no software or driver required.. And high sensitivity up to 1600DPI enables the optical mouse to work more flexibly with no delay. Features: 1. 1600DPI wired mouse, high sensitivity up to 1600DPI enables the mouse to work more flexibly with no delay. 2. Ergonomic design, comfortable handfeel. 3. Plug and play, after plugging the receiver to a computer USB interface, the mouse will work normally with no software or driver required. 4. Portable design and mini size, light weight allow you to carry it to everywhere you want. 5. Suitable for windowsXP/Vista/7/8/10 and for OS. Specification: Condition: 100% brand new Item type: Mouse Tracking resolution: 1600 DPI Size: about 12 * 7 * 3cm / 4.7 * 2.8 * 1.2in Buttons:4 buttons +1 wheel Application: For windowsXP/Vista/7/8/10 and macOS Package list: 1 * Mouse Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1、1600DPI wired mouse, high sensitivity up to 1600DPI enables the mouse to work more flexibly with no delay. 2、Ergonomic design, comfortable handfeel. 3、Plug and play, after plugging the receiver to a computer USB interface, the mouse will work normally with no software or driver required. 4、Portable design and mini size, light weight allow you to carry it to everywhere you want. 5、Suitable for windowsXP/Vista/7/8/10 and for OS.