This is a USB Wired Optical Scroll Wheel Mouse.The familiar mouse shape, the new color, flavor is full of fashion. Modeling simple, simple, highlight fashion taste. Top optical chips for this Wired Optical Mouse, outstanding quality assurance. <=1600dpi high-precision optical sensor positioning, precise positioning reliable and flexible mobile. Wheel keys to scroll through the pages at you in fluent only between silent. Wisdom of rolling wheel design, flip to a more convenient. This Wired Optical Mouse has perfect ergonomic design, full of paste your fingers, feel good, arc symmetrical shape, comfort grip. Right hand can be used, flexible smoothly, this Scroll Wheel Mouse can be very good to meet the needs of different users. Easy to install, plug and play.Time to try this USB Mouse!