Dimensions - 0.43" x 0.59" x 0.039" (11mm x 15mm x 1mm)High-Speed Class Rating - Class 10: 10MB/s minimum data transfer rateOperating Temperature - -13°F to 185°F (-25°C to 85°C)Storage Temperature --40°F to 185°F (-40°C to 85°C)Compliant - with the SD Specification version 3.00 (Class 10)Versatile - when combined with the adapter, can be used as a full-size SDHC cardCompatible - with microSDHC host devices; not compatible with standard microSD-enableddevice/readersFile Format - FAT 32