table.generic tr th {background: #eee;}Wireless Optical MouseKey Features Reliable 2.4 GHz wireless connection 3-Button with adjustable dpi settings 1000/1200/1600dpi Long battery lifeup to 6 months with auto power-saving mode Storable receiverperfect for professionals on the go Includes battery DescriptionEnjoy wireless freedom with the Wireless Mouse from V7. Simply plug in the nano USB wireless receiver and get down to business. The optical mouse with a contoured, ambidextrous design is built for comfort and performance. Enjoy of up to 6 months on one battery based on usage, plus it has an auto power saving mode to really maximize battery life. The nano-receiver can store inside the mouseperfect for professionals on the go. The mouse comes with a AA battery so youre ready to go right out of the box and rest assuredits backed by the V7 2 year warranty.Specifications Mouse Number of movement resolution modes 3 Customizable movement resolution Yes Buttons type Pressed butt