... welcome) 10.4" ~ 19" Optical Film Type: Polished, Anti-glare or Anti-reflective Light Transmission: Standard 80%, High 85%, Super-high ... % Electrical Operation Voltage: D. C. 5V Insulation Impedance: 25M ohm or > @ DC 25V Linearity: 98.5% (bias less than 1.5 ... %) Chattering Time: 10 msec or less Mechanical Input Method: Finger, pen, or gloved hand Touch Activation Force: < 80 grams ...