BoTouch Plastic (BTK BTK-IP) designed for use with capacitive touch screens (from 4.3" to 10.4") BoTouch Aluminium (BTA) designed for use with resistive touch screens (from 5.7" to 12.1") project-specific variants on request enclosure front front membrane: project-specific printing rear hood enclosure frame fitted with clamps for panel installation project-specific display retaining plate made of aluminium (the following are required for preparation work: sample, CAD data or a datasheet for the touchdisplay combination.)