CPM2484 - USB Touch Screen Controller w/o Case or Cable
$84.07
49-2206-00 - 3M MicroTouch Serial Controller
$121.40

3M MicroTouch Serial Controller

Part Number: 49-2206-00
49-2092-00 - ELO Touch Screen Controller
$108.19

ELO Touch Screen Controller

Part Number: 49-2092-00