Definition: Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.
Input: This stylus works fine on an iPad 1 but I am puzzled by the design. How difficult would it be to make it the size and weight of a regular pen? It is too light and too short for writing or sketching comfortably. It comes with a dongle attached to a short string. I have no clue what's the purpose of this feature.   This is my first stylus for the iPad. I'll keep it because it is so cheap that it is not worth returning it but it is disappointing.

Why is it so short?