Compact silicone rubber keyboard with ergonomic trackball

RKTE85 - NEW
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This 85 key keyboard features a compact rubber keyboard with integrated waterproof ergonomic trackball. The backlit keys warrant for optimized performance while working in low-light environments. 

  • Compact layout, 85 full travel keys
  • Version with or without backlighting
  • Dimmable backlighting at 8 levels by two dedicated keys (FN key + arrow up/down)
  • Low power LED's warrant for a long life
  • 38 mm waterproof ergonomic trackball with hall-effect scroll wheel
  • Removable ball for easy cleaning
  • Integrated left, middle and right switch functionality
  • No external power supply necessary, keyboardport power sufficient
  • Compact thickness

Extra info

KEYBOARD

Sealing : IP67 sealed frontal

Desktop version : ABS enclosure

Keys : 85 rubber keys
Pointing Device : 38 mm ergonomic trackball
Output : 1,6 m. USB cable
Power requirements : Directly from USB port
Operating temp. : -0°C to +70°C
Storage temp. range : -40°C to +85°C
Switch force : 300 grams +- 100 grams
Switch stroke : 1,5 mm
Lifetime switches : 1 million actuations

TRACKBALL
Ball size/material : Ø38.1mm (1.5") / Epoxy resin
Tracking force :

      20 grams nominal – damper ring seal
      20-40 grams – PTFE seal
Ball load : 100N (10Kg) max. downward pressure for 2 minutes @ 20°C
Resolvable ball speed : 30 IPS (inches per second)
Tracking engine : Infra-red optical navigation technology
Removable ring : PC/ABS, black

SCROLL WHEEL
Wheel diameter : Ø25mm
Wheel material : PC/ABS
Wheel colour : Grey
Encoding technology : Hall effect
Magnet strength : N42
Detent-scrolling force : 30 grams nominal
Switch actuation force : 275 ± 125 grams force