FIELD: physics, computer engineering.
SUBSTANCE: invention relates to processing digital data. The device has a housing, one or more buttons and/or contactless responsive sensors. The housing, button and/or contactless responsive sensors have air pipes or channels inside, through which air and/or another gas flows under pressure from an air pump and/or gas cylinder, to blow external surfaces of the housing and create an air cushion between said surfaces and the hand of the user when the hand of the user approaches said surfaces.
EFFECT: improved hygiene when using a mouse.
3 cl, 1 dwg
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