This is a demonstration store. You can purchase this product from PCUK ComputersSDHC cards offer increased storage capacity for today's high-megapixel digital still-picture cameras and other devices that require extra storage space. Transcend's SDHC Class 4 cards provide reliable performance, above-average write speeds, and an industry leading lifetime warranty. Product Features Capacity: 8GB Fully compatible with the SD 2.0 Standard Class 4 specification Easy to use, plug-and-play operation Cabable of read speeds up to 16MB/s Built-in Error Correcting Code (ECC) to detect and correct transfer errors Supports Content Protection for Recordable Media(CPRM) Allows In System Programming (ISP) for updating firmware Mechanical Write Protection Switch RoHS compliant Lifetime Warranty Product Extra Warranty Lifetime.