Itonash Vertical Optical Mouse - Wireless

Features: Vertical ergonomic design: relieves wrist pain caused by long time use of the mouse. Your hand with the arm stays straight and naturally placed when using a vertical mouse. HIGH PRECISION CONTROL The lag-free technology allows high sensitivity and provides up to 800/1200/1600 adjustable DPI levels in 3 levels. So you can perform more precise tasks like colour correction and photo editing or faster browsing. Smooth and Natural Feeling:The material feels like human skin, gives the user a comfortable hand feeling and prevents sweat and slipping. Long-term use: powered by 2 AAA batteries, low power consumption, ON/OFF button for easy switching. 2.4GHz Wireless Control: No tangled wires, wireless transmission can be up to 10 meters. Wide Compatibility Plug and play, fits well with most desktops or laptops with a USB port for port. Compact and portable: lightweight, simple and modern design, easy to carry, suitable for games, home, office, power bar, etc. Specification: Optional color: black, white Material: ABS Type: Vertical Optical Mouse Tracking method: optical Compatible with: PC/Laptop Supported operating systems: 98/ 2000/ ME/ XP/Vista// 10/ for Mac OS Radio frequency: 2.4 GHz. Radio distance: 10 m. Adjustable DPI: 800/1200/1600. Button: 6 (left/right/scroll wheel/forward/backward/DPI switch). Power supply: 2 x AAA batteries (not included). Package size: approx. 13 x 7.5 x 9 cm / 5.1 x 3.0 x 3.5 inches. Package weight: 123g Package list: 1 x vertical mouse. 1 x USB receiver. 1 x user manual (English language not guaranteed). Note: Please