if you do not know how to assemble this thing and make it work i will explain it here below step by step

  ( you will need glue for the assembly)

1. attach the hollow tube under your desk

   

2. find the 2 cables attached to each ohter inside your pc labeled “power sw”

   

3. find the button that is attached to these 2 cables

   

4. cut the cables from the button 
5. make the cables longer (if needed)
6. strip the 2 wires so there is a 1cm visible coper 

7. attach alluminium foil seperately to each cable

   

8. attach one of the 2 cables to the back side of the hollow tube

   

9. attach the ohter cable to the triangle of the cilinder

   

10. insert the cilinder from the back into the hollow tube

    

11. insert the key and test if it boots up your pc