Barcode Scanner Automatic Sensing Wide Angle USB Plug and Play Hands Free Desktop 1D 2D QR Barcode Reader Item Type: Barcode Scanner Material: ABS Image Sensor: CMOS 640x480 sensor Code System: 1D, 2D, media, paper, screen Interface: USB Light Source: Red LED, infrared LED Barcode Sensitivity: Tilt ±60°, deflection ±60°, rotation 360° Field of View Angle: D=56° H=42° V=33° Reading Accuracy: ≥3.9mil Symbol Contrast: ≥20% Decoding Ability: 1D: Codabar, Code11, Code128, Code39, Code93, EAN 8 EAN 13, GS1 DataBar, UPC A, UPC E, Interleaved 2 of 5, Industrial 2 of 5, Matrix 2 of 5, Straight 2 of 5 IATA, MSI Plessey 2D: Aztec Code, HANXIN, Maxicode, Codeblock F, Data Matrix Code (DPM), PDF417, Micro PDF417, QR Code, Micro QR Code, DoT Code, Grid Matrix Code Code39 (5mil): 0mm to 60mm, barcode size: approx. 25x10mm/0.98x0.39in EAN 13 (13mil): 0mm to 230mm, barcode size: approx. 31x17mm/1.22x0.67in QR (15mil): 0mm to 160mm, barcode size: approx. 8x8mm/0.31x0.31in Protection Grade: IP50