Wasp WLR-7100 Bar Code CCD LR Keyboard Wedge Scanner w/USB New | eBay
Honeywell Metrologic MX009-2MA7C USB KBW Cable, Type A Connector, Coiled, Color: Dark Grey. 9'. For use with MS9520, MS9540 MS6520, MS7120, MS7220, MS6220.
Amazon.com : Zebra DS3608-SR Ultra-Rugged Handheld Corded Barcode Scanner - Serial, USB, Keyboard Wedge, USB-A Interface - Standard Range 1D/2D Imager, Industrial Green JTTANDS : Office Products
How to connect the keyboard wedge cable to the MS scanners and PC