I bought this cable before actually reading about it. I wanted to use it at school to show some of the apps on the white board to use with the students. I was dismayed to find people saying it wouldn't work. I nearly cancelled my order but it was too late. However, I am glad I didn't cancel it as it works perfectly and I can show the apps to the students and they love using them as whole class. I would recommend this product, especially to other teachers.