Refer to the image to secure 3 short screws.

Use caution to NOT snap the cable.

The top button snugly fits the pins on the mouse base.

Place the bottom button in the orientation shown.

Refer to the image to secure the remaining 4 short screws.

Connect battery and place it underneath the main PCB.

Refer to the image to secure the 5 longscrews.

Refer to the image to place all mouse skates as symmetrically as possible.

That's it! - Enjoy your training tool.