The MicroTouch M170 Touch Monitor from 3M was designed to be different. The result of extensive customer research, innovative industrial design, and years of touch technology expertise, the M170 monitor's unique mechanical and technology features offer premium performance for a wide-range of implementations. The MicroTouch M170 touch monitor is offered with a choice of MicroTouch 5-wire resistive technology or MicroTouch ClearTek capacitive touch technology to meet the unique demands of your application. MicroTouch ClearTek capacitive touch technology provides accuracy and sensitivity to the user's touch while offering outstanding durability and resistance to contaminants such as dirt, liquids, and harsh chemicals. The 5-wire resistive technology not only provides contaminant resistance, but is responsive to the touch of stylus as well as fingernails, credit cards, gloved hands and bare fingers.