1 of 2 people found the following review helpful
I use this pen mainly with Good Notes 4 on an iPad air and it's great! Have only used it during a few lectures so far and it's great for annotating on slides and making additional notes. Generally works better when zoomed it. Palm rejection works perfectly in good notes as long as you have Bluetooth on iPad on! Battery life seems good so far too, was pricey but worth it I think, friends are jealous and off to purchase one for themselves!