Keypad GM-003 Key Features: ● High-sensitivity touchpad ● Dust-proof and liquid-proof,IP65 compliance ● Vandal-proof ● Specially designed to operate in harsh environments, making them ideal for web payphones,kiosks and other demanding applications. ● Compatible with WINDOWS98/ME/2000/XP ● PS/2 or USB interface ● Mounting or standalone for option Specifications Material • Front Panel: 304 stainless steel • Key: 304 stainless steel • Touchpad: Synaptics • Back Panel: aluminum alloy Electrical Data • voltage: 5.0VDC ±5% • electric current: 10mA • EMC compliant • Optical Trackball resolution: 1000dpi Environmental Characteristics • Operating Temperature: -20℃ to +60℃ • Storage Temperature: -40℃ to +80℃ • Relative humidity： 30%～95% Mechanical Data • Lifecycle: >1 million times per key • Key Travel: 2mm • Actuation Force: 120g nominal • Lettering: raised graphics with scrape-resistant printing ink Reliability • MTBF >20000h • MTTR <30min Dimension • 110 x 83 mm | 
