HP Optical 2.9M Mouse Wired USB Mouse, black, 800 DPI

The HP optical mouse with scroll wheel and USB interface uses the latest optical sensing technology and tracks precise movement on a variety of surfaces even without using a mouse pad.Easy connection options via the USB interfaceOptical tracking – less clogging and constant cleaning thanks to optical tracking, which uses a beam of light and fewer moving parts, resulting in greater durability compared to ball mice.Comfortable, familiar connectionUsers can benefit from smooth, ergonomic shapes suitable for both hands and a scroll wheel that can be used as a third button.First-class supportThe optical sensor in the HP USB Optical Scroll Mouse features 800 dpi tracking resolution and enables smooth movement without the need to use a mouse pad, ball, or roller.