Lamp shade for Ikea lamp

This thing is a shade for a popular IKEA desk and clamp led lamp.
I've seen lot of people get rid of this lamp because after a month or so it quits working. The problem it has is a bad switch. All these lamps suffer from the same problem. The metal part that produces the contact inside the switch is of a bad quality. (shame on IKEA for this). In the past I returned a couple of these until I decided to disassemble it and fix it myself. If you don't want to disassemble the switch just replace it