Function: The Protective Case Provides Excellent 360 All-round Protection Because It Protects The Back, Display, Corners And Edges Of The Tablet. All Buttons Are Operable, And The Connectors Are Easy To Access.material: High-quality Pu Fabric + Black Pc Hard Shell, Interlayer Embedded With High-quality Pvc Plastic Board, Effectively Improving The Anti-deformation Ability Of The Protective Cover.function: With Intelligent Power Saving, Automatic Sleep Wake-up Function. Foldable Operation, Frame-type Stand, Can Be Used Upright To Watch Movies; Comfortable Viewing Angle, Is A Comfortable Viewing Angle Of 15-40 Degrees Downwards For Human Eyes To Look Forward 90 Degrees As The Standard. This Angle Of View Can Extend People's Eye Use Time Without Feeling Tired.note:the Picture May Cause Chromatic Aberration Due To The Shooting Angle, Lighting, Computer Monitor, Etc., Please Refer To The Actual Item