STK's USB SD Card Reader - for Canon Powershot G9, A3300 is, SD4500is, Elph 500 HS, SX10is, SX120is, SD1200is, A470, A800, SD4000is, SD3500is, SX200is, SD980is, SX100is, SD960is, SD970is, Pro Series S3 is, Pro Series S5 is This SD Card Reader/Writer will speed up your download time! Compared to serial cables the SD Card Reader/Writer is blazingly fast up to 50X as fast! Use the SD Card Reader/Writer as a mini-disk-drive pop it into your pocket & take to work with you. Save your precious camera batteries!! The extremely durable design is perfect for your camera bag. 1 Year Warranty: We will replace this item that you purchase from us for 1 year