Manhattan 401517 Document Barcode Scanner Switchable interface integrates with most PCs Easy to install and use without software or special training Helps speed data entry, reduce errors and improve efficiency  ideal for retail transactions and automated processes Keyboard Wedge Decoder displays data as if directly entered from keyboard Wide scan field provides quick, accurate reads with up to 120 scans per second Detects many popular symbologies including UPC, EAN and GS1 DataBar