Review on Stylus Pen For Lenovo Yoga C740 (14 In) (Stylus Pen By BoxWave) - FineTouch Capacitive Stylus Accessories & Supplies by Warren Hess

This is nothing special. Works on touch screens. Micro USB charging. The rear end is detachable, which hides the charging port. The back itself (the mic-like part in the pictures) acts as a touch point that doesn't need to be turned on. As for the actual typing part, everything is fine. Accuracy won't knock your socks off. No pressure/sensitivity. There are no left and right click buttons. It's just a stylus for when you want to tap something. It's longer than most grips I have, which I find useful for 2-in-1 laptops. Looks stable and has a decent weight. Not difficult, but not easy either.