Overview Glide over a variety of surfaces with speed & accuracy using the new HP PS/2 Mouse for the latest advancements in optical tracking technology. Features &8226; Optical tracking
- Get precision movement with a tracking system that works through light for less moving parts & greater durability than ball-based mice. &8226; The optical sensor within the HP PS/2 2-Button Optical Scroll Mouse employs a resolution of Approx. 800dpi. &8226; Left-handed or right-handed users can enjoy a contoured shape that suits either preference, with a wheel that also functions as a third button.