The touchpad is what I used to control my system when it was in my car. It was awesome because it fit PERFECTLY into the pull-out ash tray in the console.

The DVD ROM is pretty simple. Delta brand, 8x

Touchpad
http://cgi.ebay.com/ws/eBayISAPI.dll...ADME:B:LC:US:1

DVD
http://cgi.ebay.com/ws/eBayISAPI.dll...ADME:B:LC:US:1