Description:  The combination of desktop HUB and card reader, it has 3 USB 3.0 port , 1 TF card slot and 1 SD card slot, extend host interface to desktop.  Wide compatibility, it fits for Macbook, Windows, Linux system, supporting OTG function, meet your needs in daily life.  Support OTG function, you could connect your phone and gamepad, provide you more joyful gaming experience.  With indicator light, when the desktop HUB is working, the pig eyes would flash, stand by your side when you work overtime.  Adapted high quality electronic components, improve stability and safety of data transmission, and reduces energy consumption.  Soft silicone shell provide you good sense of touching feelings, anti-slip, and you could detach it for washing when it is dirty.    Specification:  Compatible with:  Fits for Macbook, Windows, Linux, and etc.;  Color : Green, Pink, Blue, Grey;  Output Interface: USB3.0, TF Card Slot, SD Card Slot;  Input Interface: USB3.0 Type-A;  Dimension: 9.3cm* 5.5cm* 5.1m (2.79"x 1.65"x 1.53");    Package included:  1x Little Pig High Speed USB 3.0 OTG HUB Adapter SD TF Card Reader for Macbook Laptop