Royal Driver

The Royal Driver is the main transformation driver of the Power Riders in Power Rider Rey.

Design
The Royal Driver consists of the following parts:
 * The Key Reader Slot, which detects the Royal Key inserted inside.
 * The Power Actuator, which actuates the Driver and triggers the transformation sequence.
 * The Royal Connector, the strap of the belt.
 * The Spinal Connector, which keeps the Driver in place.

Transformation
To transform, the user presses the button on the Royal Key, inserts it in the Key Reader Slot and shouts "Henshin!".