Wireless Vertical Mouse, 2.4GHz 1600DPI Ergonomic Optical Computer Gaming Mouse Non delay for PC/Laptop(white)

Vertical Ergonomic Design: Ease wrist pain which is caused by long-Time mouse using. Your hand with the arm keeps straight and placed naturally when you use a vertical mouse. High precision control: non-delay technology allows high sensitivity, provides up 800/ 1200/ 1600 3 levels of adjustable DPI, you can make it more precise for things, like color correcting and photo editing, or faster for browsing. Smooth and natural feeling: made of material feels like human skin, gives users the most comfortable hands feeling and avoids from sweat and slipping. Long Time Use: power supply by 2pcs AAA battery, low power consumption, ON/OFF button for easy switch, Wide Compatibility: plug and play, fit well with most desktops or laptops with a USB port for connection. 2.4GHz Wireless Control: no messy wire, wireless transmission can operate up to 10 meters, Compact and portable: light, simple and modern design, easy to carry, suitable for game, home, office, net bar, etc.