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 100000 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)