If you have a Surface Pen with no Clip or a Surface Pen with Single Button on Flat Edge, you can replace the tips. Note: These instructions don't apply to Surface Slim Pen and other pen models.
Here's how you can replace the pen tips:
Use something to pull and slide out the pen tip, like tweezers. Pull until the entire tip is removed from your Surface Pen.
Insert the thinnest part of the replacement pen tip into your Surface Pen. Push until the tip locks into place.
If you're not sure which pen you have, go to Identify your Surface Pen and features.
Here's how to contact us if you need to get replacement pen tips:
Go to Device service and repair and sign in with your Microsoft account.
Select your Surface, then follow the instructions. If you don't see your Surface, select Don't see your device? and follow the instructions to register it.
If you have a Surface Slim Pen or other pen model, please contact us.
Go to Surface Pen Tips in the Microsoft Store to purchase a set of three tips for Surface Pen with no Clip and Surface Pen with Single Button on Flat Edge.
Purchase your pen tips from your reseller or from independent retailers for the Microsoft Classroom Pen 1 or Microsoft Classroom Pen 2.
For more on using your pen info, see How to use your Surface Pen.