Kercan Wireless Cordless Handheld Barcode Bar Code Scanner Reader Kit - Black, 32-bit Decoder, Anti-interference, Mobile Moveable, Optical Laser, USB Optional, Waterproof, Anti-throw, 1200mA battery Stonger Decode Capability - Upgrade to 32-bit Decoder. Plug-and-play allow novice and advanced users to process items more rapidly and spend less time keying in data. Batch mode operation(Good-read off/Auto-detection/Press/Click/Continuous Scanner Mode). Increases application design flexibility to better meet your specific needs. Withstands 16 ft./5 m drops to concrete .Protects against downtime from breakage due to everyday drops. Scanner shell is waterproof. Powered through adapter or USB cable (Docking Station). Low power consumption and automatically turn off within set time. Scanner type is bi-directional, support one to multi unit or multi unit to one Cordless and anti-interference scanning with secure wireless transmission of data helps users increase productivity and cut costs while providing free movement throughout the workspace. Perfect for supermarket, warehouse, library, and bank, etc.