Specifications:  Color: Black Size: 6.5cm x 4.4cm x 2cm - 2.56inch x 1.73inch x 0.79inch  Features:   Fully compliant with USB 2.0 specification  Plug and play installation  Support OTG function with Micro USB interface all tablets  Supports read\/write large capacity SD (HC)\/MS\/TF\/M2\/MMC memory cards  USB interface support USB devices such as USB flash disk、 USB mouse、 USB Keyboard and etc  Suitable but not limited for Samsung Galaxy S3\/S4\/i9300\/N7100、 Samsung Galaxy Note、 sony Xperia NXSO-02D、  Sony Xperia acro HDIS12S、 Toshiba REGZA Phone T-01D、 and Sony S-series Tablet    package included: 1 x Multi-function Micro USB 2.0 OTG+HUB Card Reader for Android Mobile Phone