InduSteel 3 Stainless steel keyboard Mounting type: front panel with threade bolts Max. Protection level: IP65 Pointing devices: Touchpad Number of keys: 105 Interfaces: USB Switching technology: Carbon contact technology Operation force: 1,0 N Switch travel: 1,5 mm Switching cycles: approx. 10 Mio Operating temp.: 0°C to +70°C Storage temp.: -25°C to +80°C Dimension: 446 x 145 x 38 mm Layout: american