2.4G Wireless Mouse for laptop mac Desktop mac book pro hp. 2.4G Wireless mode to get rid of many troubles such as long mouse cable knots messy and inconvenient portability Compact Design USB-receiver stays in your PC USB port or stows conveniently inside the pink wireless mouse when not in use. The lightweight and simple slim features make the mouse perfect for the office home tpartyl Ergonomic Mouse The vertical gaming mouse encourages healthy neutral handshake wrist and arm positions for smoother movement and less overall strain Pink gaming mouse adopts 2.4G wireless transmission technology and 10 meters lossless operation easy to use Cute mouse Cute pink color add more fun to your typing progress Super Comfortable Feeling Tired of using the traditional grip? Take a break from overly-clunky or uncomfortably optical mouse. The ergonomically-designed thumb rests and grips fit the contour of your palm for maximum comfort. Sleek Design Made for increased functionality and comfort this wireless laptop mouse combines a handshake grip with easy-access buttons and three levels of vertical wireless mouse sensitivity (800 / 1200 / 1600DPI) for improved tracking Easy to Use Five buttons give you improved control over your computers systems. Whether dragging and dropping selecting large volumes of data or casually gaming this laptop wireless mouse provides a low-cost effective solution for multiple computing needs System requirements IBM or compatible computer Windows:2000/ME/XP(x64)/Vista/7/8 Mac OS X(over V10.4) An available USB port Package Contents Wireless Vertical Mouse vertical ergonomic mouse wireless x1 USB Receiver x1 Instructions x1 Specification Button number:6 buttons Tracking System: optical Frequency: 2405MHz-2476MHz Effective distance: 10m Working voltage/current: 3V/4mA Button life: 5 million times Roller life: 1.2 million turn Product dimensions: 89 * 69 * 59mm Product weight: 1005g Resolution: 800- 1200-1600 DPI Rate of return: 250Hz