Touch technology: Surface Acoustic Wave
Touch method: Finger, gloved hand or any other pointer. Stylus minimum radius 2 mm Touch accuracy: ± 2 mm (for 40” screen) over 90% of the touch sensitive area, USB reported touch resolution 32767 x 32767
Touch durability: Unlimited
Touch response time: 9 ms to 22 ms depending on configuration, typical response time 14 ms
Environment Operating temperature: 0°C to 55° Storage temperature: -25°C to 85°C Operating humidity: 10% to 90% RH, non-condensating Storage humidity: 10% to 90% RH, non-condensating
Power supply 2nd gen: USB from powered hub, enumeration requests 350 mA
Calibration Four-point driverless calibration (requires no software), automatic landscape/portrait orientation detection. Interface USB 1.1 (full speed), HID compliant, plug-and-play compatibleOperating systems Windows XP, 2000, Vista, Mac OSX, Linux (requires drivers)
Connection options Standard: USB Series A
Warranty 1 year parts and labour