This is an android tablet cover for all 7 inch android tablets but to use the keyboard your tablet / phone must have OTG support, otherwise the keyboard will not work due to incompatibility issue. So we request you to please search on google whether your tablet model no. has otg support before ordering this product. This tablet flip case cover for 7 inch tablets comes with in-built keyboard. It has a attached usb connecting cable. So for connecting the tablet one just need to insert this cable in the micro usb port of tablet & voila you can start typing with the physical keyboard. Its just like plug-n-play. This case also has a back stand. So this case will serve 3 purpose : 1]Its flip cover case will protect your tablet from dust & damage. 2]The physical keyboard will ease the typing process on your tablet. 3]The back stand will be useful for reading, browsing & watching movies handsfree. Package : 7 Inch Tablet Cover With Usb Keyboard