A comfortable plug-and-play mouse with built-in quality and optical precision.You`ll enjoy smooth, precise cursor control that lets you edit documents and navigate the Web more efficiently.It also works right out of the box - you just plug it into your USB port and you`re ready for business. Left-handed or right, you can work comfortably all day long with this ambidextrous mouse. You`re in control with smooth, responsive optical tracking that moves the cursor just where you want it.