The shell of the button mechanism is the outer cover of the battery case.The external button is made of rubber, and is glow in the dark. The rubber was removed with a pair of tweezers

The internal structure of the button was a plastic frame which supported the actual button mechanism. This was also removed using tweezers.

The grey casing was harder to separate as it was not connected to the body with any fasteners, so I had to remove it by force. It had 2 nuts and bolts within it but I was unable to move them with a screwdriver or a plier, as they were connected to the top of the lamp.

Inside the casing was a PCB connected to the button and the component above, possibly the LED light.

The button board which the green rubber sat was obscured with a small plastic frame to hold it in place, this was removed using pliers. The red plastic filament was delicate and had to be separated carefully by hand.

Weight: 14 g

Height: 80 mm

Diameter: 130 mm