3M 15inch resistive touch screen Available Size: 10.4'' 12.1'' 15'' 15.6'' High sensitivity One year warranty we are a professional supplier ... of resistive , capacitive ,SAW ,and IR touch screen. Brand ... <95%Isolation Resistance20MΩ↑@ DC25VSealable againstdust,water,oil,static 3M 15'' resistive touch screen panel