3 in 1 Portable Inventory Scanner - Multi-functional inventory scanner is that integrates [Scanner Guns] [Data Collector] [Inventory Counter] 3 modes, support scanning 1d 2d QR code and reader screen, Compatible with Windows, mac, laptop and other common softwares. Support Multiple Keyboard Languages, such as US, UK, German, French, Italian, Spanish, Japanese, etc. Support Uppercase / Lowercase Setting, prefix or suffix, hide characters, volume setting, Identify Barcode Type, etc. Powerful Recognition - This bar code scanner can read one-dimensional barcodes and two-dimensional codes in all directions. Identify 1D: Codabar, Code 11, Code93, MSI, Code 128, EAN,UPC,Code 39, UPC-A, ISBN, Industrial 25, Standard25, Matrix;Recognize 2D: QR, DataMatrix, PDF417, Aztec, Micro PDF417. It can also read the QR code on the screen of other smart devices. (Note: Not compatible with Square.) Easy to Use: No driver or app needed. 2.4 Ghz Wireless and USB 2.0 cable wired barcode scanner -- simple and easy installation right out the box, just insert the wireless dongle or the data cable into a computer, follow the steps of each connection way on the user manual, the scanner is ready for scanning. 1000Mah Battery & Flash Storage - The portable barcode scanner has a built-in 1000Mah lithium polymer battery. Internal 4MB flash, the device can store barcode data when away from the receiver and update the data when back to wireless transmission range. Support up to 100,000 barcodes storage when offline. And if you don’t need to transfer data to the pc, you can have it stored in the device and export it when you need to. Lightweight Design - 2.2" screen you can see the barcodes, code type and length or wireless transmission status without a pc nearby. Transmission distance up to 200m in open air. Ergonomic designed handheld inventory barcode scanner with the specially designed curve and wavy stripes for a better hold feeling. barcode scanner