Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Job necessity

I work with a "Toughbook" all day and trying to use the stylus that came with it was rediculous. This "tool" is so much better to use. It feels like a pen when my customers have to sign an electronic contract on the touchpad and also a hard copy, I don't have 2 different utencils to keep track of.I've tried other combo pen, pencil, styli, but I find opperating this without looking is the best, plus I love the fine point black pen. It does not skip and the ink lasts quite a while.