hp wireless optical comfort mouse
comfort and performance ideal for wireless mousing from a distance . the hp 2.4 ghz wireless optical comfort mouse cuts down on interference so you can work from further away and allows you to work on many different surface types . with rubber sides and a symmetric design for a comfortable and secure grip this wireless optical mouse has three programmable buttons two primary buttons and a clickable green-illuminated led scroll wheel with middle rubber trim for great control scrolling up and down . specifications battery 2 aa battery wireless 2.4 ghz wireless laser technology with usb receiver compatible operating systems windows xp windows vista windows 7 enlarge more information datasheet pdf