Playing hand games is already the way of life and social interaction for young people today, while physical assistive products can help players to win skills in the battlefield. The flying intelligent shadow stabbing hand swimming button adopts ergonomic design, which makes the player's grip feel more comfortable. The new back man-machine curved surface design can better support the three fingers. The standard size of the fuselage is 64 x128x51mm and weighs about 50g. The equipment is small and there is no pressure to carry out.