Logitech B100 Optical USB Mouse - BLACK-GREY - USB - HENDRIX WHITE BOX B100

DimensionsMouseHeight: 4.45 in (113 mm)Width: 2.44 in (62 mm)Depth: 1.50 in (38 mm)Weight: 3.17 oz (90 g)CordCable length: 70.87 in (180 cm)Technical SpecificationsSensor TechnologyOptical TrackingDPI (Min/Max): 1000±ButtonsNumber of Buttons: 3 (Left/Right-click, Middle click)ScrollingLine-by-line scrollingScroll Wheel: Yes, optical