Reduce discomfort, and work accurately on any surface up to 10m (30’) away with the Adesso iMouse G25 Wireless Flat Ergonomic Laser Mouse in black. You can also save battery power and reduce the need to change batteries by using the on/off power switch located on the mouse base. This mouse also allows you to easily browse the Internet, thanks to the forward and backward buttons on the left side of the mouse, and easily adjust the DPI resolution, thanks to the DPI switch located at the top of the mouse.