RCA Cambio / Viking / Pro10 / Maven / Pro10 / Gemini / RCT Tablet Portfolio Case 9 inch 10.1"11.6" Case snaps together to prevent from opening accidentally. Form fitting designed specifically for 9 inch, 10 inch and 11 inch. Tablet backing can be swiveled 360 degrees to fit any viewing angle needed. Three different viewing positions. Constructed of high quality materials. Inside of case is made of soft microfiber to prevent scratches on device. Three different viewing angles. Activates sleep mode to help conserve battery life. Keep your device safe from bumps, shock and scratches. Internal dimensions- 11.25in x 8.6. External dimensions - 12 x 8.5 Inch