This original Acer protective cover fits very well with my Acer ICONIA Tablet A1 811th The silvery shell makes a high impression. The perfect fit is outstanding. A short click in the four corner transparent holder and the tablet is perfectly fixed. In the two stand-notches, the tablet has a good grip when it is on the table. Is on the edge However, the tablet is not protected for external influences (dust, dirt, liquids), since the border is freely accessible to the four small retaining corners. However, this also allows free access to all controls and connectors. Top and bottom of the tablet are well protected. With this protective cover, the advantage outweighs the daily handling. Feared to a total loss of the tablet, when falling to the ground, one should rather strive for an all-encompassing leather bag. The then fit but may not be as perfect as this Original Acer product.