Intermec SG20T1D-USB001 SG20 General Duty 1D Imager Series: SG20 Series Part Number: SG20T1D-USB001 Form Factor: Handheld Connectivity: Corded Scan Engine: 1D Included Cables: USB Cable Included Interfaces Supported: USB, RS-232, Keyboard Wedge Width of Scan Field: 4 mil