Measuring 6 mm high including the IrD circuitry and 2 mm filter, the 15" 4000s IrD touch sensor and controller is 50% thinner than the company's previous models. The companion CarrollTouch scanning IrD controller provides and extended digital touch resolution of 4,096 x 4,096. The combo is designed to fit a wide range of 15" displays from Toshiba, Sharp and LG Philips. With an operating temperature range from -20ûC to 70ûC, the duo is suitable for use in a wide range of environments. For further information and price, call ELO TOUCHSYSTEMS, INC., Fremont, CA. (800)356-86824.