lightnessyes (multistage)Lighting image tray/supportseveral LEDs (glare-free),brightness adjustable (per LED),lighting can be switched off (per LED)Camera - typeSF/DOF fixed focusCamera - positioningnatural [...] the distance away,comfort-carry bag,silicon bumper Use/Application Supported taskReading,Writing,mobile-proximity,freehanded working (with optional accessories)Installationfolded,hand-heldErgonomicintegrated [...] tactile function keys,large icons,high-contrast symbols,confirmation tones,charging status indicator (LED),charging status indicator (screen icon),orientation aids on the housing,positioning aids on the h