Gone are when you couldn't start your car's engine without a physical key. Modern vehicles today come with key fobs that are more useful than just starting your car and locking and unlocking its doors ...

Key fobs have evolved from simple car starters to multifunctional tech tools, but reprogramming them can range from a quick DIY fix to an expensive dealer visit. The complexity of modern encryption ...

Don't know if it will work with a USB numpad, but there's a freeware program called Sharpkeys that I use on my laptop to make the Capslock key into a Windows key. It might do what you're looking for.