Thread: Anything smaller than the PowerMate?

i like the griffin powermate alot, i'm going to put that, or something like it, into the dash, to do volume control, and Mute/unmute when pushed in, but after seeing some pictures, its rather large...and won't look too factory in the dash, so i was wondering if there is something similiar to it, thats smaller, and preferably just as easy to use (referring to usb connectivity)