Here is a useful report on how to get this printer running on Windows 10, including the correct driver and setup configuration.
It sounds like you’re looking for a (e.g., a forum thread, guide, or article) about the TVS Champ RP driver for Windows 10 .
Note: TVS has multiple versions of the Champ RP (MSR, Fingerprint, etc.). Ensure you select the exact model number printed on the underside of your keyboard.