pny optima 2 pack of 4gb sdhc class 4 flash memory cards p-sdhc4g4x2-ef
2-pack 4 gb hp secure digital high-capacity memory cards that records video images amp downloads music . please verify that your device such as cellular phone or digital camera supports sdhc cards . sdhc cards are not compatible with standard sd host devices and card readers and will only work on sdhc host devices . check with your device manufacturer to see if the device supports sdhc before purchase .