Please identify the ASHATA/Eboxer store, The rest of the stores are not our products, please pay attention to the store when adding to cart !!!! ASHATA Classic Car Shaped Mouse Stable and Smooth Transmission 2.4G wireless mice comes with a car shape, it not only has an eye-catching appearance, but also provides stable performance and comfortable hand feeling. Plug the receiver into your computer's USB port and you're ready to go.Perfect for both home and office applications and it's also a great choice as gift for friends. 2.4G Wireless Connection for Easy Operation This Wireless Mouse is plug & play,wide compatibility with Windows XP / Vista / Windows 7 / ME / 2000 / Mac OS, or later.And the bottom of the mouse is equipped with a receiver storage compartment to store the pouched USB receiver. Working Distance Up to 10m wireless transmission.High precision optical mouse.The positioning accuracy is up to 1600 DPI, to meet the daily office needs and gaming entertainment. Please identify the ASHATA/Eboxer store, The rest of the stores are not our products, please pay attention to the store when adding to cart !!!! Warm Tips: Please note that this mouse requires 2 * AAA batteries, which is NOT included in the package. Please allow slight error due to manual measurement. Thanks for your kind understanding. Specification Switching Life 5 million cycles High Resolution 1600 DPI Button 3 buttons with scroll wheel Wireless Carrier Frequency 2402MHz-2480MHz Maximum Acceleration 14 inches/second Compatible System for Windows XP / Vista / for Windows 7 / ME / 2000 / for Mac OS, or later Size Approx. 10 * 5.5 * 3.5cm / 3.9 * 2.2 * 1.4in Weight Approx. 59g NOTE Please identify the ASHATA/Eboxer store, The rest of the stores are not our products, please pay attention to the store when adding to cart !!!!