This product is specifically designed for Nikon cameras D500 and D780, providing a convenient SD memory card slot holder for easy access and storage of memory cards. Made by Nikon, this unit is compatible with Nikon digital SLR cameras and part of the Nikon D series. With its sturdy construction and compact design, this SD memory card slot holder is a practical and reliable accessory for Nikon camera owners looking to streamline their shooting experience.