New Super Mario Bros Character Touch Pen (2006) 
Brand New Factory Sealed Japan Import
Complete Set of 6 Touch Pens for Nintendo DS and Nintendo DS Lite

1. Mushroom
2. Coin
3. Fire Flower
4. Question Block
5. Star
6. Brick

How to use the character touch pen

How to assemble a character touch pen ●

The character touch pen body is divided into front and rear parts and contained in a capsule. When assembling, align the protrusion on the part on the back of the main unit with the hole on the front of the main unit, and insert it until it clicks.

Protrusion
Hole
Snap

* Once the parts are fitted, they will be difficult to remove. Please note that if you try to remove it by force, there is a risk of damage.