MEKO Upgraded Fine Tip Stylus Pen for 2018&2019&2020 Apple iPad with Palm Rejection Compatible for iPad Pro 11/12.9 Inch 3rd&4th Gen iPad 6th/7th Gen/Air 3rd Gen/Mini 5th Gen Digital Pencil -Black

Q: The tip broke off to short to pull out, is there another way to remove the tip?

If you heat a safety pin over a candle and insert it into the black plastic that's stuck, wait a few seconds for it all to cool, then you can pull it out. I used to do this, but it appears I can't get replacement tips for the version with he black tips any more and they've put an updated stylus in this product description.

Q: What’s the purpose of the Replacement tips?

The replacement tips are for you to replace in case the tip on the stylus is worn out or broken. Any further questions about the product, feel free to reach us via below link and we are happy to help: https://www.amazon.com/ss/help/contact/writeMessage?writeButton=Submit&subject=5&orderID=&sellerID=A1YQ5F33WHDUT9&asin= Regards, Sarah

Q: it's "run out of ink" in other word, it's quite inconsistent doesn't matter what style of stylus orientation I pick in One note, same in notability?

Thanks for the question. Normally the stylus should write fluently in OneNote and Notatility on iPad. If your stylus doesn't write consistently, please contact us at below link and we will help you solve the problem: https://www.amazon.com/ss/help/contact/writeMessage?writeButton=Submit&subject=5&orderID=&sellerID=A1YQ5F33WHDUT9&asin= Regards, Sarah

Q: Is this compatible with the Samsung Galaxy Book ?

Thanks for the question. This stylus can only be used on 2018&2019 iPads, it's not compatible with any other brand devices. You can check the specific compatible iPad models on our product details page. We also sell many other different styluses in our store which work with Samsung tablets, here is our store link for your reference: https://www.amazon.com/s?me=A1YQ5F33WHDUT9&marketplaceID=ATVPDKIKX0DER Should you have further questions, please contact us via following link and we'll be here and glad to help: https://www.amazon.com/ss/help/contact/writeMessage?writeButton=Submit&subject=5&orderID=&sellerID=A1YQ5F33WHDUT9&asin= Regards , Sarah