For Converting the interface of the scanner from keyboard wedge or RS232 interface to USB keyboard or USB COM port emulation. Honeywell Metrologic MX009-3MA7S USB Keyboard Wedge Cable (Type A, Straight, Black).
Honeywell / Metrologic MK5145-31A38 Eclipse 5145 Barcode Scanner with USB Cable (Grey) - Newegg.com