✿ Professional barcode scanner, which can scan and decode 1D/2D/QR codes, supports screen code scanning.✿ Using CMOS image scanning technology, high performance chip, fast scanning speed and high accuracy.✿ Dual connection mode, 2.4G wireless and USB transmission, plug and play, compatible with Linux, XP/7/8/10, .✿ Built-in 1200mAh lithium battery, it has long standby time. No wires, transmission distance up to 25 meters, more convenient.✿ Practical barcode reader, widely used in supermarket, retail, library, logistics, warehouse, etc.