Kingston Digital, Inc. 32 GB Flash Memory Card SDC4/32GB-2ADP Compliant  with the SD Specification Version 2.00 (Class 4) Versatile  when combined with the adapter, can be used as a full-size SDHC card Compatible  with microSDHC, miniSDHC, and SDHC host devices; not compatible with standard microSD/miniSD/SD - enabled device/readers File Format  FAT32 Reliable  lifetime warranty High-Speed Class Rating Class 4: 4MB/sec. minimum data transfer rate