Usb wireless receiver with laser sensor (1600 CPI Max)
Black/3 buttons/up to 30 months (Battery life depends on usage)
2.4 GHz wireless; HP link-5 technology
Save limited USB ports by linking up to five compatible HP accessories to the same micro receiver^Enjoy a 30ft roaming range with 2.4GHz connectivity^Work longer between battery replacements with best-in-class 30 month battery life
