The design is without a doubt very smart: The cover is doing a good job protecting the screen without bulging up the tablet or making the tablet heavier. With this having said and understanding very well that the purpose of companies is the need to make money/profit, I find the price of the cover much too expensive, especially as the item only protects the screen and not the full tablet.
This should have either come included in the purchase of the also expensive tablet or as an additional item with a price tag that reduces the original price by 1/3.