Trade Twin Pack 2 x 32GB Memory Card class 10 SD SDHC class 10 Ultra Fast Secure Digital Memory Card class 10 for Canon Powershot SD1000, SD1100 IS, SD1200 IS, SD1300, SD1300 IS, SD1400, SD1400 IS, SD3500, SD3500 IS, SD4000, SD4000 IS, SD4500, SD4500 IS, SX1 IS, SX10 IS, SX20 IS, SX30 IS, SX40 HS, SX100 IS, SX110 IS, SX120 IS, SX130 IS, SX150 IS, SX200, SX210 IS, SX220 HS, SX230 HS, SX240 HS, SX260 HS, TX1 2 x 32GB Class 10 Ultra High Speed SDHC Memory Card class 10 Life time warranty Data is not lost when power is turned off Write Speed: 19MB/s. Read Speed: 20MB's All Cards shipped FedEx Express with Tracking Number for a trouble free serivice 2 working days to most parts of the USA