For any iPad (2018 releases or later), iOS updated to 12.2 and above Uses Apple Pencil technology so you can write and draw naturally without fear of missing a single line or detail, or convert your hand-writing to text with Scribble Need a thicker or thinner line Just tilt and the smart tip adjusts line weight automatically Logitech Crayon connects to iPad instantly. You just turn on and draw. No complex device pairing or other delays required. Need a thicker or thinner line Just tilt - the smart tip adjusts line weight automatically Crayon delivers precise and fast input with hundreds of indispensable Apple pencil supported apps and the list is growing bigger every day Logitech Crayon stays where you put it down. Throw it in a bag or stick it in your pocket assured that Logitech Crayon is tough enough to go anywhere you do Logitech Crayon gets up to 7.5 hrs of writing time from a single charge Go right ahead and rest your palm on the screen while you write. Palm Rejection Technology lets you enjoy natural hand placement while using Logitech Crayon. Draw and write comfortably for extended periods of time