Alpha Digital 5pcs x 2GB Security Digital SD Card, High Speed, Compatible with all SD devices. 2GB Secure Digital flash memory card is perfect for storing audio, pictures and video files! It features a high data transfer rate and a built-in write-protection switch to keep your data safe! It is also compatible with any SD devices such as cameras, camcorders, computers, car readers, etc. Fast, Secure and Multi-use, it is really a great choice for your everyday life. Pack of FIVE SD cards for older Nikon D50, Canon and other cameras. Alpha Digital Secure Digital Cards are suitable for use in a wide variety of devices including, digital cameras, mobile phones, PDAs, MP3 Players, notebook computers and other electronic devices. This 2GB SD memory card is fast, reliable, secure, and built to last by Alpha Digital, a leading manufacturer of portable device memory. Capture a memory each dayand get the most from your digital camerausing an Alpha Digital Standard memory card. Because memorable moments happen when you least expect them. Make sure youre ready with a reliable card. Plus, these cards are built for real lifeto handle its bumps and turns while capturing it in all its brilliance.