Cute Car Shape 2.4GHz USB Receiver Mice Wireless 10M Sensor Range Optical Mouse Introduction: Wonderful optical mouse. Lovely outlook with compact shape design. Best choice for you. Such optical mouse is designed with reliable optical technology, convenient to use. Features: 1.Designed with reliable optical technology 2.Convenient to use, easy navigation 3.The mouse gives smooth and precise motion on any surface 4.It has high resolution which gives you precise movement Specifications: 1. 100% new and high quality 2. Ergonomics design, good for health 3. USB receiver, plug and use, no driver 4. 2.4GHz wireless transmission 5. Resolution: 400DPI/800DPI/1600DPI 6. Sensor range: 10 meter 7. Buttons can be used over eight million times 8. Work for Windows98/2000/2003/Me/xp/vista.windows7 9. Power Supply: 2 x AAA Battery (not included)