Metal Over Cap

Pressing the two plates closer will increase the capacitance

• Sense through metal

The key advantages of mTouch^® Metal Over Cap technology are:

• In addition to plastic and glass, senses through stainless steel, aluminum and more
• Completely waterproof
• Glove friendly
• Can differentiate a soft touch from a hard touch
• Allows braille implementation
• Uses the same hardware and software as capacitive touch

Mechanical construction

• The only difference is the introduction of a spacer layer to allow the deflection of the front panel