This industry standard 1.28GB ATP SD card offers a combination of high storage capacity, great flexibility and security. Additionally, with its high transfer rate and capacity more than 600 companies support the SD format. It is widely used in digital cameras, camcorders, printers, PCs, PDAs, cell phones and other digital electronic products. The high transfer rate gives you fast download and copy times, and low power consumption maximizes your device's battery life. The selectable write protect switch prevents your data from being accidentally overwritten. This card is highly durable: you can store, erase and reuse over and over again without loss of quality. You can take your SD card with you when you're on the go: it's extremely portable and tough, designed to withstand rugged weather. Its security level complies with both current and future Secure Digital Music Initiative (SDMI) portable device requirements.