The remote comes with an ordinary USB cable and has a micro USB connector (like most smartphones) in the battery compartment. You can get complete setups at www.simpleset.com
, or one can use software written by the JP1 community
to augment the standard setups. I assumed you are in the USA; if you are elsewhere in the world, it may be easier to get the URC-6440, which is a sister remote that has more Euro-centric IR codes built in.
I don't know anything about the Devizer remote.