Hello kan,
Welcome to Microsoft Q&A.
I can guide you to contact the Surface technical support team. If you have any questions related to the warranty of Slim Pen, you can ask directly.
The following are the complete steps:
- Use your personal Microsoft account (not your organization account) to access the following links:
- Type my slim pem needs fix, press Enter, and click "Contact Support" at the bottom:
- Make your selection according to the following screenshot, and then click Confirm:
- You will see contact options for Chat support and Phone support, please contact them during business hours:
Only the first two options can contact the Surface technical support team. The third option will directly redirect to the service order creation page. The fourth option may not be applicable to your region.
I wish you all the best.
Best Regards,
Ian | Microsoft Q&A Support Specialist