GM-300 Dimension: 1. Front Panel: 478×135mm 2. Overall: 502×159mm 3. Trackball diameter: 38mm Applications: 1. Check-in Kiosk, Info-Kiosk, Internet Kiosk, Medical Kiosk, Industrial Control Platform.. Features: 1. 104 keys stainless steel panel mount keyboard 2. High quality medium travel keys 3. Compatible with WINDOWS98/ME/2000/XP 4. Resistant to dirt, dust and liquid 5. Very rugged vandal proof design 6. Can be cleaned with soapy water, disinfectant or other cleaning agents 7. PS/2 or USB interface available 8. Mounting kit and Desktop kit optional 9. Customized layout available Material: 1. Front Panel: 304 stainless steel 2. Keys: 304 stainless steel 3. Trackball: 304 stainless steel 4. Back panel: Aluminum Mechanical Performance: 1. Operating Temperature:-10°to+50° 2. Storage Temperature: -30°to +80° 3. Relative humidity: 30%～95% 4. Atmospheric pressure: 50 to 110kPa 5. Lifespan: >1 million operations per key 6. Key trip: 2mm 7. Key pressure: 120g - Weight: 2.3kg
Electrical Performance: 1. Voltage: 5.0VDC±5% 2. Electric current: 10mA 3. EMC Emission: EN55022(B) 4. Trackball resolution: X:>200dpi Y: >190dpi Reliability： 1. MTBF: >20,000 hours 2. MTTR: < 30 minutes Approvals： | 
