Welcome to our shop! This barcode scanner is equipped with infrared auto sensing technology, which allows it to activate automatically when an item moves in sleep mode. It reads the barcode below the window and uploads it to your device. The scanner is compatible with various operating systems such as Win XP, Win7, Win8, Win10, OS X, and Linux. Simply connect it via USB cable and you're good to go. It supports scanning of various barcode types including EAN, UPC, Codabar, Interleaved 2 of 5, ITF 6, ITF 14, ISBN, ISSN, MSI Plessey, GS1 Databar, Standard 25, Plessey, QR Coding, and PDF417. This barcode scanner is plug and play, meaning there is no need to install any software or applications. It is designed to meet your needs conveniently. Made of ABS material, this 2D barcode scanner comes with a USB interface. It also features a buzzer and indicator light for two types of prompts. Product Details: - Item Type: Barcode Scanner - Product Material: ABS - Size: Approx. 61 x 48 x 24mm / 2.4 x 1.9 x 0.9in - Interface: USB - Coding Reading Accuracy: 4mil - Sensor: 640x480 CMOS - Supports Reading Barcodes on the Screen - Scanning Speed: 500 Times Per Second - Print Contrast: 25% - Prompt Mode: Buzzer, Indicator Light - Scanning Method: Automatic Continuous, Automatic Induction - Decoding Ability: Standard One Dimensional Coding, QR Coding Package includes: - 1 x Barcode Scanner - 1 x User Manual 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.