Soledpower Universal Black Keyboard Leather Case for 7" Tablets Pc with Micro Usb Connection,support Micro USB Tablet Pc Allwinner Android 7 Pu Material Keyboards PU leather case for 7" Android Tablets With a full keyboard inside which connects to your tablet via USB 2.0 A-Type Male Adapter NOTE: Please make sure that your tablet has a USB Type A-Female input and a USB host to accept this plug type Product Dimensions: 9.0" x 5.75" x 1.0" (22.9cm x 14.6cm x 2.5cm) Package Contents: 1 x PU Leather Folio Case with Keyboard Compatible with Windows,Android tablets and It can protect your tablet PC from damage.