One-key mouse Set of 2 control switches This is an assistive device that allows you to operate a computer keyboard with just a touch of a finger on the sensor, even if you don't have the strength to move your hands. Recommended for those who have difficulty operating a mouse due to muscle diseases, etc. Please comment if you have any questions or requests. #game #nursing care #mouse #keyboard #PC #computer peripherals #welfare equipment #rehabilitation #assistance #wheelchair #support tools #independence