Transcend secure digital sd cards are suitable for use in a wide variety of devices including digital cameras mobile phones pdas mp3 players notebook computers and other electronic devicesrrfeaturesr compatible with secure digital card standardr convenient compact sizer easy to use plug and play operationr built in error correcting code ecc to detect and correct transfer errorsr exclusive recoverx photo recovery software rrspecificationsrsize 32mm x 24mm x 21mmrop voltage 27v