Features: BT wireless or USB2.0 wired connection handheld barcode scanner, powerful decode capacity. 200scans/sec decoding speed, 4 mil resolution, error rate less than 1/5 million. High performance for recognizing the barcode quickly and accurately. Support for windows XP 7.0 8.0 10 system for Android IOS system. Equipped with 512KB memory can store over 5000 bar codes 2KB off-line storage. Built-in 1800mA lithium battery, charge once for long time working state. No need for anything software, convenient for usage. Best assistant for supermarket, library, express company, retail store, warehouse etc.