Zectron Digital 32GB Micro SD SDHC Memory Card SD SDHC for Canon EOS-1D Mark III, EOS-1D Mark IV, EOS-1Ds Mark III, EOS 60D, EOS 450D, EOS 500D, EOS 550D, EOS 600D, EOS 1000D, EOS 1100D, Ixy 50S, Kiss X2, Digital Rebel T1i, T2i, T3, T3i, Xs, Xsi 32GB Class 10 Ultra High Speed SDHC Memory Card Life time warranty Data is not lost when power is turned off Write Speed: 14.5MB/sec All Cards shipped with Tracking Number for a trouble free serivice