Model Number: WM07-1-#1956 Key Specifications/Special Features: 2.4GHz digital wireless transmission, operation distance is up to 10 metersIntelligent connectivity, no need to code, plug and playIntelligent power-saving technology(ruby shimmer engine), the mouse will go into standby and sleep modes when it doesn't workAdopting optical positioning technology to ensure precise positioningColor: red, gold, gray Wireless Technology 2.4GHz Frequency 2402-2480MHZ Battery 2x AAA Battery Operating Distance 10M Key Number 4 Resolution 2000 DPI Positioning Optical Maximum Tracking Speed 14ips/s Key Life More than 5Million Times Operating System Windows 2000/XP/Vista/Win7/Linux/WinCE(5.0/6.0)
Android (2.1, 2.2, 2.3, 4.0)/Mac