49-1746-01 - 3M MicroTouch USB Controller
$135.27

3M MicroTouch USB Controller

Part Number: 49-1746-01
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
49-2881-00 - 3M USB CONTROLLER TOUCHSCREEN NO CASE/CABLE EXII-5750UC
$131.87