... vehicl We also supply resistive touch panel with 4-wire,5-wire and 8-wire; capacitive ,SAW ,and IR touch screen. ... question, pls contact me , you are welcome anytime! NAME: GUNZE 8.4inch resistive touch panelSpecification:Isolation Resistance 20MΩ↑@ DC25VMessage Noise 5m ... *131mmSurface Hardness 3HOutside Dimension 192mm*141mmViewing Area 179mm*134mm GUNZE 8.4'' 8-wire resistive touch panel screen