Input equipment:Choose the most advancedinfrared touhscreenwith single-point touch for 50 million times, The response is more rapid and the life is the longest. The touch activation forceis less than 3 ounces. The same surface hardness as glass, and Mohshardness test is 7-grade. Touch screen (selection):infrared touchscreen, Display:Choose 17-inchLCD panel, Resolution(pixel)SXGA: 1024×768, field frequency 60-75Hz, Active Area 337.9*270.3; Brightness: 300cd/m2; Contrast Ratio: 800:1;Pixel Pitch:0.264mmView Angle: 160/160 (horizontal/vertical); response time: 16ms. Power source and power: 100-240VAC, 50-60hz, 60w Running environment: WINDOWS95/98/2000/NT/XP/LINUX Working environment: temperature +0-+40, relative humidity 10%-90% ( relative, non-compression)