It's an excellent product, because in addition to use as a pen for precision in using the iPad, it serves also as a protector for your iPad entry, preventing against the dust and small parts that can damage the equipment.
It is great. This way you have your screen much more clean for a longer time. Beside of that it also keeps your entry where the cable go CLEAN. So it is more a TWO for ONE product!!!! Nice invention! My mum is gonna love this gift!