1-Bluetooth keyboard case 2-Wireless keyboard case 3-100% Qualtiy check 4 ... Inch,8 Inch ,9 Inch, 10 Inch, MID Leather Keyboard CaseSize Reference: 10 inch: outside: 284MM Width: 190MM ... (Comes with adjustable buckle, do size adjustment clamping computer) 7 inch: outside: 232MM Width: 137MM, thickness: 30MM. Within ... : zltimes1 Hot Sale Super Thin Aluminum 7" tablet pc keyboard case with touchpad+usb hub