4GB Micro SDHC SD Memory Card CLASS 4 for Samsung Galaxy S, Sony Xperia X10, HTC Wildfire, HTC HD2, HTC HD2 Mini, HTC Desire, HTC Touch 2, HTC Trophy, HTC HD7, HTC Legend, HTC Desire Z,

This micro sd sdhc card can be used with most mobile phone devices that are SDHC compliant.