This utility model relates to the field of touch screen multi-touch device technology, and discloses a
highly sensitive multi-touch device for touch screens, including a main body of the touch device, a
password input device fixedly connected to the outside of the main body of the touch device, an anti-theft screen glass movably sleeved inside the
password input device, a circuit board at the bottom of the anti-theft screen glass, a
metal button movably connected to the top of the circuit board, and a supplementary light device fixedly connected to the top of the circuit board. This utility model, by installing an anti-theft screen glass outside the
password input device, facilitates the operator's observation of the input button while preventing others from
eavesdropping on the operator's input password. Simultaneously, a supplementary light device is installed outside the circuit board to prevent errors during input due to poor lighting, which could affect the user experience. This device, through the dual design of anti-theft screen and intelligent supplementary light, enhances adaptive function and improves
operational reliability in complex environments.