36mm optischer Trackball IP65

36mmoptical trackball, for ultrasounds and industrial console, etc. backlight is available on request Electric characteristics: Communication interface: PS2 or USB external L/R buttons available Supply Voltage: 5V DC+5% Current: 10mA Mechanical specifications: Ball material: transparent phenolic resin (the color can be customized free of additional charge) Ball diameter: 36mm style: mechanical engine Actuation force: 65g/1.5mm Weight: 0.25 kg Panel Size: 58x58mm Environment adaptability: Protection level: IP 65 (static) / IP 54 (dynamic) Temperature range: -30 Coto +60Co Humidity range: 20 to 95% Air pressure: 60 to 106kPa Reliability: MTBF: > 20,000 H MTTR: < 30 minutes