TheRang Wireless Mouse 2.4GHz Game Ergonomic Design Vertical Mouse 1600DPI USB Mice

Features: ?Brand new and high quality ?Rechargeable 2.4G Wireless Ergonomic Optical Vertical Mouse ?Ergonomically designed,Reduce fatigue effectively ?Third block DPI freedom to adjust,up to 1600 DPI resolution ?Wireless transmission up to 10 meters operating distance ?Intelligent connectivity, no need to code,plug-and play ?Ergonomically designed,comfortable to use ?New non-delay technology ?With an ON/OFF switch ?Intelligent power saving management ?Low power consumption ?Compact and lightweight, easy to carry ?Decent and modern design ?Ideal laptop and desktop companion for home and office use ?Specifications: ?Device Type: Wireless Optical Vertical Mouse ?Pointing Device Connectivity Technology: Wireless ?Pointing Device Wireless Technology: Radio Frequency ?Operation range: Up to 10m ?Wireless Operating Frequency: 2.4GHz ?Operation Mode: Optics ?Movement Resolution: 800DPI/1200DPI/1600DPI ?Number Buttons: 6 ?Buttons: Left button,Right button,Rolling wheel,Page Up,Page Down,DPI Switch Key ?Scroller Type: Touch Scroll ?Operation systems: Windows 98, 2000, ME, XP, Vista, Win 7 and more ?Power:2* AA Battery ?Material: High-quality ABS ?Color: Black,white ?Package includes:1 * Wireless Optical Vertical Mouse?1 * USB Receiver