specifications: Key Travel: 2mm Ball Diameter: 38mm Ball material: stainless steel Ball Color: Optional Key switch lifespan: more than 3 M actuations Trackball lifespan: >2M revolutions Back Met...
Electric characteristics: Communication interface: PS2 or USB Connector: 6-pin DIN or USB Supply Voltage: 5V DC+5% Current: 10mA Mechanical specifications: Ball material: stainless steel Ball dia...
Features: Communication interface: PS2 or USB or series connector Ball material: phenol resin ( white/black/blue/yellow/red) Ball diameter: 38mm Actuation force: 65g/1.5mm Weight: 0.2 kg Panel ...