DELL MS116 mouse Ambidextrous USB Type A Optical 1000 DPI 24" 20 V Security Password protection 20 V Security Password protection Yes Trusted Platform Module (TPM) Yes Cable lock slot Yes Smart card reader Yes Operational conditions Operating temperature (T T) 0 40 �C Storage temperature (T T) 40 65 �C Operating relative humidity (H H) 10 90% Storage relative humidity (H H) 0 95% Operating altitude 15 5 W Energy efficiency scale A to G Energy efficiency class (SDR) G Energy consumption (SDR) per 1000 hours 28 kWh Design Market positioning Business Heavy metals free Hg (mercury) Feet colour Titanium Certification True Product colour Black Front bezel colour Black Frameless design Yes Detachable stand Yes Mean time between failures (MTBF) 50000 h Exterior finish type Gloss Camera Built in camera No Ports & interfaces Built in USB hub Yes USB hub version 3 DELL MS116 mouse Ambidextrous USB Type A Optical 1000 DPI Improve your productivity at the office or at home–the Dell Optical Mouse will help keep you on task with accurate 1000 DPI optical tracking