This case enhances the device to look more in tune with the surrounding hardware. 
It can be optionally printed in color filament.

The CoCo SDC (Color Computer Secure Digital Cartridge) is a modern storage solution designed for the Tandy Color Computer (CoCo) series, a popular line of home computers from the early 1980s. This cartridge allows CoCo enthusiasts to use SD cards as a storage medium, providing a convenient and reliable way to load and save programs, games, and data on their vintage systems.
Benefits of Using the CoCo SDC Cartridge:

• Convenience: Eliminates the need for fragile and hard-to-find floppy disks and drives.
• Storage Capacity: Offers significantly more storage space than traditional floppy disks.
• Speed: Provides faster loading and saving times compared to floppy drives.
• Preservation: Helps preserve the longevity of vintage CoCo hardware by reducing wear on mechanical disk drives.