Air upright for the "IDO3D Vertical" pen that can create three-dimensional works

Air Uplight for the IDO3D Vertical pen that can create 3D works.
Function: Instantly hardens special ink drawn from a dedicated pen by shining an LED light on it.
Features: You can draw in the air or easily create three-dimensional objects using molds.
Batteries: Typically operates with 3 LR44 button batteries.
Uses: Part of an art and craft set to foster children's creativity.
The light turns on.
Please purchase with the understanding that this is a used item.
Thank you for looking.