For use with RealWear Navigator™500 Series, HMT-1, and HMT-1Z1. 

This #00 Phillips screwdriver is required to access your MicroSD card slot to expand the memory of your device.

It features a special grooved grip for your thumb and forefinger for the easy task of accessing the memory slot of the device.  This screwdriver is extremely lightweight and small so you can carry it with you anywhere your device goes.  If you don’t already carry this screwdriver with you for your regular job, we recommend adding this to your purchase for the convenience of having it with your device specifically.