Product Information Name: Porsche Sports Car Wireless Mouse Item number: CM0024 Product size: 1155735mm Product weight: 0.06kg Blue color Interface:USB Battery: 2 x 1.5V AAA Power system: Windows ME/2000/XPVISTA/Windows 7/Linux 2.4/Mac Product features: The combination of the car model and the mouse is an innovation, and it is more comfortable to use. Special counterweight design makes the center of gravity in the palm of the hand, runs more smoothly and feels comfortable. Ultra-high frequency optical positioning technology, accurately capture every point; 1600DPI resolution; can efficiently scroll the screen up and down, easily browse and edit web pages, data tables, photos, etc.