Optical trackball E38-76A31D

desktop38 mmrugged

Laser optical navigation technology Integrated left, middle and right switch functionality 38 mm ball for precise cursor movement Removable ball for easy cleaning Smooth operation in rugged environments Trackball specifications Weight : ~500 grams Housing colour/finish : Black/fine-textured finish Base plate finish : Bead blasted & clear anodised Mounting position : All angles 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) : maximum downward pressure for 2 minutes @ 20°C Resolvable ball speed : 30 IPS (inches per second) Tracking engine : Infra-red optical navigation technology Scroll wheel specifications Wheel diameter : Ø25mm Wheel colour : Grey Encoding technology : Hall effect Magnet strength : N42 Detent-scrolling force : 30 grams nominal Switch actuation force : 275 ± 125 grams force Left/right switch specifications Switch actuation force : 250 ± 100 grams force