USB Desktop Laser Barcode Scanner 1D / 2D QR Code The desktop barcode scanner has an omnidirectional scan pattern. It has a patented single circuit board construction for maximum durability and an industry-leading working range of 13 mils 100% UPC bar codes from 0 in. to over 10.3 in. This scanner support all major 1D and 2D QR barcode.This barcode scanner uses an imager image sensor that delivers excellent scanning performance with superior scanning speed and a wide data capture range. It provides superior motion and angular tolerance so that codes can be captured faster, and there is no need to pause during scans. Feature:Desktop Hand-Free design freezes your hand and improves working efficiency.Plug and play, no need for any driver or software. Easy installation with USB cable.Extra-large scanning angle, identify screen code, incomplete code, and fuzzy code easily.Super decoding ability, fast to scan both printed and mobile phone screen 1D/2D barcodes.Auto sense, when the scanner reaches the barcode, it will automatically be decoding the barcode.Application fields: Supermarket, Retail, Warehouse, logistics, Library, Medical, etc.Compatible System – Windows, Mac OS, Cash Register, Linux. Performance:Image Sensor: 640 x 480 CMOS RedIllumination: LED 650+- 10nmRead Rate: 200 scans/secResolution: >= 50.102mm/4milsReading angle: Crimp: 0 ~ 360; Slope: +/- 60; Distortion degree: +/- 60Bit Error Rate: 1/800 million Specification:Voltage: 5V DCCurrent: 300mA (Max.); 40mA (sleep)Scanning speed: 2200 times/sScanning angle: rotate Roll:0-360 degree, tilt pitch: ?65 degrees, deflect SKEW: ?65 degreesSweeping barcode type: paper, thin-film medium one-dimensional; mobile phone, flat screen, etc.Printing contrast: 20%Resolution: 4milError rate: ≤1/2,000,000Interface type: USB: HID Keyboard (default mode), USB virtual serial portIP level: up to IP54 standardTrigger Mode: Handheld, Continuous, Auto-InductionPrompt mode: Buzzer, LEDScanner Dimension: 4.3" x 2.1" x 4.7" (110mm x 53mm x 120mm) Symbologist:1D: Code 128, EAN-13, EAN-8, Code 39, UPC-A, UPC-E, Coda bar, Interleaved 2 of 5, ISBN/ISSN, Code 93, UCC/EAN-128, GS1 Data bar, etc.2D: PDF417, QR Code (Model 1/2, Micro), Data Matrix (ECC200, ECC000, 050, 080, 100, 140) Depth of field:UPC-A (13mil) 0mm ~ 150mmCode 39 (20mil) 50mm ~ 340mmPDF 417 (6mil) 0mm ~80mmPDF 417 (15mil) 0mm ~ 200mmPDF 417 (10mil) 0mm ~ 130mmData Matrix (24mil) 0mm ~210mm Package Included:1 x Barcode Scanner1 x USB Cable1 x Manual