... / U / D):70/70/60/60working time:50000hours. Touch times:>1,000,000/dothorizontal frequency:30-80KHZ field frequency ... input:Analog RGBtouch type: resistance touch≥20MΩ(25V DC) 4-wire & 5-wire (optional)touch Linearity: ≤1.5% Transmittance ... 43 * 36.5 * 80 (unit: cm) 27.5kgAccessories: Touch Pen, CD-ROM drive, USB computer connection, power supply, VGA ... 100 & 75*75mm 15'' cash register machine monitor