The Dynex DX-CR6N1 6-in-1 Memory Card Reader / Writer is a versatile device that supports various memory card formats such as SD, MMC, Memory Stick PRO, and more. With USB connectivity, it allows for easy transfer and access to your photos, videos, and other data stored on multiple devices. This new in open box card reader is compatible with universal brands and models, making it a convenient accessory for all your memory card needs.