Barcode Scanner USB Wired 1D 2D Datamatrix QR Code Handheld Reader for Screen and Printed Bar Code Scan Works with Windows Mac and Linux PC POS Technical Specification:strong>Dimensions: 18cm H x 10.7Cm Large x 7cm Wstrong>Weight: 160gstrong>Voltage: 5VDC ± 10% @ 400mA Image (Pixels): 640pixels (H) x 480 pixels (V)strong>Light Source: Aiming 617nm LED, illumination 6500K LEDstrong>Field of View: 40 H x 26 Vstrong>Roll / Pitch / Yaw: 360, ±65, ±60strong>Print Contrast: 25% minimum reflective difference Interface: USB 1- Dimensional: Code 128, GS1 128, ISBT 128, 39, 39 Full ASCII, UPC/EAN, Codabar Bookland EAN, UCC Coupon Extended, Trioptic 39, 32, 93, 11, Matrix 2 of 5, Interleaved 2 of 5, Discrete 2 of 5, MSI, S1 DataBar variants 2 - Dimensional: PDF 417, Micro PDF 417, Composite Codes, Data Matrix, Maxicode, QR Code, Micro QR Code, Aztec Motion Tolerances: up to 25in. (63.5Cm) per second Operating Temperature: 32 to 122 F/ 0to 50 Cstrong>Storage Temperature: - 40to 158F / -40 to 70 Cstrong>Humidity: 5% to 95%, non-condensingstrong>Drop Specification: Multiple 1.5M(6ft. ) Drops to concrete Code 39 (5 mil): 40mm - 110mmstrong>UPCA (13 mil): 5mm - 280mmstrong>PDF 417 (6.8 Mil): 20mm-130mmstrong>DataMatrix (10 mil): 10mm-110mm.