1、USB CONNECTION: No need to install any software and drivers, no network requirements, just need a USB cable to connect this barcode scanner and use. 2、DESKTOP DESIGN: Can be directly fixed on the desktop or counter, without having to pick up the barcode scanner when scanning, which is convenient and fast. 3、COMPACT SIZE: The scanner has compact size and portable design that allows cashiers to free up their hands to grab large items, greatly improving work efficiency. 4、HIGH EFFICIENCY: Using excellent optical imaging scanning technology, which can easily catch barcodes on mobile screens and computer screens. 5、WIDE APPLICATION: Used in supermarket, bookstore, convenience store, retail store, librariy, pharmacies, food service and other places where to pay for scanning. 1 x Barcode Scanner Item Type: Barcode ScannerMaterial: ABSColour: BlackInput Voltage: 5V DCWorking Current: 320mAStandby Current: 235mAAmbient Operating Temperature: -20℃ to 60℃Storage Temperature: -30℃ to 70℃Humidity: 5% to 95% relative humidity, non condensingShock Resistance: Designed to withstand 1.2 meter (5 min) dropUses: Widely used in supermarkets, shopping malls, bookstores, convenience stores, retail stores, libraries, pharmacies, catering services and other industries that require payment scanning.