JOMAA 2.4G Wirelees Mouse Left Hand Vertical Mouse Ergonomic Optical 2.4G 800/1200/1600DPI Adjustable Wrist Healing Gaming Mouse

Compatible System:Compatible with Windows 10, Windows 8, Windows 7, Windows XP, Vista, ME, 2000 and other OS【 NOT compatibility with Mac OS】. Note: 1. Please make sure that no other mouse is connected to your device before using this product. 2. Please replace a high-quality mouse pad if the cursor is floating. 3. Do not disassemble it by your own without professional skills. 4. Do not put it in the fire, or in high temperature or high heat environment in order to prevent damage and explosion. Specifications: Size: 5.0*3.0*2.5 inches Weight:140 g Engine: Optical Number of keys: 5 Resolution: 800-1200-1600DPI Package included: 1 x Wireless Vertical Mouse 1 x Receiver（The usb receiver for the mouse is in a small transparent bag inside the box, thanks! !）