Function: The protective case provides excellent 360-degree all-round protection as it protects the back, screen, 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, middle layer embedded with high-quality PVC plastic plate, which effectively improves the anti-deformation properties of the protective cover. Function: With intelligent power saving, automatic sleep-wake 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 standard. This viewing angle 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