Stylus Pen for ASUS Touchscreen Devices, 2-in-1 Button & Faster Charge for 2500h Work & Palm Rejection, Pen for Surface Pro 11/10/X/9/8/7/7+/6/5/4/3/Go 3/Studio 2/Book 3/Duo 2, ASUS VivoBook Flip

Great stylus. I bought it for use with an Asus UX482EG duo 14. It worked perfectly from the minute the battery was put in. I used it for handwriting and working through touch screen menus quickly. It has 2 buttons on the shank. The bottom one is the erase button. You hold it down and scribble over what you've just done and it deletes it. The top button brings up a 'right click' menu. It is slim like holding a normal pen. It comes with 2 replacement knibs and a tool to remove them. There is one downside. The buttons on it are black, the same colour as the pen, and are fairly flush. So you can't just quickly press them, you are always looking to see where they are and which one to select because they aren't in an intuitive place.

It works with my Asus Zenbook but just not as I thought. It doesn't use BlueTooth. Also, where do you buy AAAA batteries?! Lifting your hand to a laptop touchscreen is tiring, probably best suited to a tablet. Could have done with a real pen at one end!