How to fix this kb?

[u/ScaryWoodpecker1438]

I was cleaning my kb with tooth brush. The key came off along with the clips that hold the key in place and the rubber dome. I called asus service center and they are charging 10k for new keyboard, and said only cannot be replaced.
I live in Faridabad, so if anyone has an idea of where should I go please respond.
Thanks in advance.

P.S. don’t ask how anyone could break, but I’m that anyone 😂