Chosen Solution

as the title says. but i found out if it press on the 3 mouse buttons when i turn it on it stays on but it doesn’t work just red laser.

ibrahim the only thing you can do for now is to disassemble it. Check for broken components on the circuit board as well as torn wires etc. If you give us a model we might find more information for the specific model. Take plenty of pictures and post those with your Question. That way we can see what you see. Adding images to an existing question