Pinnacle- 4 in 1 USB SD (HC) / MS / TF / M2 Card Smart Reader for Samsung i9100 Galaxy S2 S3 S4 Smart Phone Tablet Suitable but not limited for Samsung Galaxy S4, Samsung Galaxy Note, Sony Xperia NX SO - 02D, Sony Xperia acro HD IS 12S, Toshiba REGZA Phone T - 01D, and Sony S - series tablet Supports read / write large capacity SD (HC) / MS / TF / M2 memory cards USB interface support USB devices such as USB flash disk, USB mouse, USB keyboard and etc. Supports supply extra power through micro USB port if necessary