15', 1024 x 768, 60Hz, 240nit 5-Wire Resistive (AccuTouch®) - Single-Touch; Dual serial/USB 2.0 Features a slim design & narrow outside dimensions due to the state-of-the-art, energy-saving LED backlight, using less electricity to operate and generating less heat The touchscreen is sealed against dirt, dust & liquids, which simplifies integration into the final enclosure Using our touchscreens combined with our software and drivers, everything is designed to work together and is tested as part of our life-testing processes; all our products go through rigorous reliability testing (over 20 tests) to deliver 50,000 MTBF