Based on this product's specifications, here are some alternatives and similar models
Zebra HD4000-PC-GA1 Developers Kit in Cables for WT6000 and TC7x
Summary description:
Developers kit HD4000-PC-GA1 from Zebra contains cables and accessories intended for integration and testing with WT6000 and TC7x mobile devices. The kit provides the physical cable connections and wiring needed for development, debugging, and field integration of handheld terminals, enabling firmware loading, data transfer and peripheral interfacing during device setup and testing.