Honeywell / Metrologic MK3580-31B41 QuantumT 3580 Barcode Scanner with Standard Square Weighted Base, RS232 Cable and Power Supply (Black) Form Factor: Presentation Connectivity: Corded Scan Engine: Laser Included Cables: RS-232 Series Cable Included Interfaces Supported: RS-232 Light Source: 650 nm visible laser diode Depth of Scan Field: 19 mm - 273 mm (.75 - 10.75) for 0.33 mm (13 mil) bar code at default setting Width of Scan Field: 30 mm (1.2) @ 25 mm (1.0); 150 mm (5.9) @ 280 mm (11.0)