The classic memory card.High Performance, Top-Quality, Guaranteed Compatibility-Ultra fast data transfer, up to 20MB /sec.-Low energy consumption.-Integrated error correction technology (ECC).-Ultra long lifetime, up to 100,000 write/read cycles.-Compatible with all common digital cameras, hand-held PCs and PDAs witha compact flash slot.-Card format: 42.8 mm (W) x 36.4 mm (H) x 3.3 mm (T).