Overview Reviews Product Description This #00 Phillips screwdriver is required to access your MicroSD card slot to expand the memory of your device. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × REALWEAR Realwear MicroSD Card Slot Door Screwdriver for HMT-1, HMT-1Z1 and RealWear Navigator 500 Series, Extremely Lightweight and Small Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments