Logitech B100 Mouse USB (Universal Serial Bus) Wired Optical 800dpi 3-Button Cable 1.8m Black Ref 910-003357.- The comfortable, lower-profile shape feels good in either hand?even after a long day of work.- You?ll enjoy smooth, precise cursor control that lets you edit documents & navigate the Web more efficiently.- It works right out of the box?you just plug it into your USB (Universal Serial Bus) port & you're ready for business.