Add usb 30 hub ports to your windows based tablet or any laptop plus add a separate fast charge port through a single usb 30 connection this usb 30 hub with mobile device stand expands your laptop or tablet connectivity it works with computers windows based tablets and some on the go enabled android devices when coupled with a separate otg adapter now you can connect useful peripherals such as a keyboard or an external hard drive to your tablet plus you can quick charge a separ