I recommend this product 7

I just bought this after reading all the comments, the keyboard and small but useful for writing EXCEPT that only some of the letters work, not convenient to take my classes in college. I was so excited to have found a keyboard design and not too but ultimately it always comes back to the same thing for objects work should always pay the price even though it sometimes it does not. I am very disappointed and therefore recommend the purchase of this product and strongly hope amazon will send me one who will be tested and working!