Features:
- Metal keyboard, 55-keys, with trackball.
- Material: stainless steel.
- Dimensions: 430 x 125 mm.
- Actuation force: 1.5 N.
- Key travel: 1.3 mm.
- Life: 1 000 000 operations min.
- Sealing: IP65.
- Voltage: 12 VDC.
- Operating temp.: -20°C to +70°C
- Interface: USB or PS2.
- Keys engraving: on request.