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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
touch screen tactile device, namely, a cover or membrane which aligns to virtual keyboards using a touch tactile array of sensory key for improving accuracy of touch on touch screen devices in the nature of mobile phones, portable media players, handheld computers, computer displays, and tablet computers