This is a fun pogostick. To use it right click on it in your inventory and select wear.

When you first attach it you will bounce gently.
When you move it will start its pogo bounce action properly.

Touching the pofo stick will display an options menu with the following features...

Power - This will display a submenu with a few differnet power options.
This will affect the maximum bounce height. (Note: the actual height of the bounces does vary, it is not constant. )

Bounce - This will turn on/off the super bouncing.

Dust - This will turn on/off the landing dust particles.

Sound - This will turn on/off the boing sound that plays when you bounce.