Segway infokey protector

I opened a "Segway PT rental franchise concept" OK1-Segway this summer and these parts are from the business. The protector allows for good protection of the infokey. It protects from hard button pushes that breaks the buttons over time and makes sure nothing happens if you drop the infokey. Furthermore it enables you to wear it in a lanyard. The infokey needs to have the back part removed in order to have it fit to the protector.