Fingerstall pen

The utility model belongs to the technical field of handwriting input equipment, and particularly relates to a fingerstall pen capable of being used for writing on a digital screen. The technology comprises a fingerstall which can be sleeved on a finger of a human body, wherein a pen touch part used for writing on a digital screen is arranged on the outer side wall of the fingerstall corresponding to the finger pulp of the finger of the human body; and the fingerstall is made of an elastic material. In clinical medicine, aiming at a special patient who cannot speak and cannot hold the pen to write on paper, the fingerstall of the fingerstall pen can be sleeved on a finger of the patient, the fingerstall is elastic and can be tightly sleeved on the finger of the patient, the patient drives the fingerstall and the pen touch component to move through the finger, and the pen touch component is used for contacting a screen of a digital screen, so that the finger of the patient is touched. And the pen touch part is