HP Wire USB Optical Computer Scroll Mouse 800 DPI Left-handed or right-handed (Brown Box): MediaKey SpecificationsConnector descriptionUSBButtonsTwo primary buttons and clickable scroll wheelSensor resolution800 DPI sensitivityMinimum dimensions (W x D x H)2.5 x 4.5 x 1.5 inWeight0.22 lbColorBlackProduct overviewThe HP USB Optical Mouse utilizes the latest optical sensing technology, reco