this scanner can scan 1D and 2D barcodes and delivers stunning performance on decoding the EAN-13 barcode. RS-232 and USB optional, widely used for Retail, Kiosk, Mobile Payment, Healthcare, Transportation & Logistic, Public Sector. Model No: NLS-FM80 Image Sensor: 1280 * 1088 CMOS Resolution: ≥3mil(1D) Scanning speed: 350cm/s Interface: RS-232C, USB Depth of Scan Field: 50mm-90mm(5mil),0mm-l40mm(I3mil)