?Low Mouse Consumption?The new version of power saving design, low battery endurance function, bottom switch design, turn off the mouse at will when shutting down, save power.The mouse can be used with only 2 AAA batteries(Note: the battery is not included). ?Universal Optical Mouse?Positioning accuracy of up to 1600 DPI, supports for Windows XP / Vista / for Windows 7 / ME / 2000 / for Mac OS, or later, plug and pla, to meet the daily office needs and gaming entertainment. ?Ergonomic Mouse?The mouse adopts a symmetrical ergonomic design, and the pulley adopts a soft rubber design, which is non slip and sweat proof, feels good, and is made of high quality materials. It will not deform or shift after long term use. The keystroke is moderate and the sound is crisp. ?Wireless Mouse?New 2.4G wireless technology, 360 degree wireless transmission within 10 meters of obstacle free range, stable anti interference.The bottom of the mouse is equipped with a receiver storage compartment to store the pouched USB receiver. ?Cute Car Mouse?Simulated sports car shape, compact and handy, LED light source dazzling colorful car lights, not only stylish and does not affect normal use, super cool appearance and super cost effective,It is a creative children and friends.