Abstract: The proposed invention refers to an underwater virtual reality mask which makes it possible to breathe easily and naturally under water while observing the virtual reality on a screen such as a smartphone screen, and which has all the intrinsic control elements such as lenses, a speaker, a button to control the screen functions and a device for breathing while the wearer is semi-submerged.

Abstract: The proposed invention refers to a tactile device which generates control signals according to the signals detected when a finger is passed over the device and transmits the control signals to the receiver device which can be located elsewhere nearby which in turn transmits said signal to a user interface device such as a liquid crystal display, a computer, etc. and which, thanks to its reduced size and portability, means it can be used easily held in the palm of the hand.