Laser trackball E38-76A31D

desktop38 mmUSB

- IP68 sealed trackball, fully waterproof - Laser optical navigation technology - Integrated IP68 hall-effect scroll wheel - Integrated left, middle and right switch functionality - 38 mm ball for precise cursor movement - Removable ball for easy cleaning - Output: USB - Smooth operation in rugged environments Trackball specifications Weight : ~500 grams Housing material : PC/ABS Housing colour/finish : Black/fine-textured finish Base plate material : Aluminium 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 Removable ring : PC/ABS, black Scroll wheel specifications 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 Left/right switch specifications Switch actuation force : 250 ± 100 grams force