COMPATIBLE WITH CELLULAR PHONES & MOBILE DEVICES WITH MICRO SECURE DIGITAL CARD OR STANDARD SECURE DIGITAL CARD SLOTSUSES MICRO SECURE DIGITAL CARD ADAPTER TO FIT STANDARD SECURE DIGITAL CARD SLOTSSTANDARD 60X SPEEDNON-VOLATILE SOLID-STATE WITH NO MOVING PARTS FOR DURABILITY & MAXIMUM BATTERY POWERFILE & ENCRYPTION PROTECTION10-YEAR WARRANTY4 GBUPC : 804272722345Shipping Dimensions : 5.25in X 3.50in X 0.10inEstimated Shipping Weight : 0.05