NON-CONTAMINATED NONSPOTTABLE "MOUSE" POINTING DEVICE Russian patent published in 2016 - IPC G06F3/354 

FIELD: instrument making.

SUBSTANCE: invention relates to pointing devices. Device comprises a body of a special trihedral prismatic shape with optimally selected angle of inclination of lateral faces relative to horizontal line, with special, particularly dust-and/or dirt-repellant, surface coating, with installed in/on it intensifiers self-cleaning process, including vibrators and capable of self-cleaning from dust settling chipset, sensors of approach of the user and/or one or several video cameras, track the position of the user's hand, in/on its body there are at least two propulsors and at least one facility of rotation, as well as providing their operability of drives, which enable to "mouse" independently move forward, back, left, right diagonal, turn and turn at one point relative to bearing surface and/or the user, thus providing "mouse" without contact with human skin move for brush hand of the user when it interacts with a computer, to which "mouse" is connected.

EFFECT: prevention of hand fatigue.

1 cl, 1 dwg