Hey, Cg101. Any pen that uses MPP or AES pen protocols will work with this Yoga 7i 2-in-1. For example, this Lenovo Digital Pen 2 (https://www.bestbuy.com/site/lenovo-digital-pen-2-gray/6580719.p?skuId=6580719) supports AES pen protocol and works well with Yoga pen enabled devices.

Hey, Mike. Regarding the subscription, in short, no. Microsoft Office is built-in to the Windows 11 operating system with the apps preinstalled; however, without purchasing a long-term Office solution, such as Microsoft 365, only a 30-day trial can be activated out of the box. Here is a link to the Microsoft Office landing page on bestbuy.com to learn more about your Office options (https://www.bestbuy.com/site/microsoft/microsoft-office/pcmcat748300511466.c?id=pcmcat748300511466). Given how you plan on using this Flex 5i, if the size of the device and its features and specs meet your needs, it seems like it could be a good fit for you. If it would make you more confident, for guidance in finding the right computing solution, we recommend going into Best Buy stores and working with an advisor to get expert help or you can virtually shop with an expert online via this Best Buy online link: https://www.bestbuy.com/services/triage/shopping?cat=cnt&subcat=comp

Hey there, thank you for your question. Yes, the open-box items are eligible for the full 1-year limited manufacturer's warranty applicable for current Lenovo Yoga 7 devices. If the unit you purchase has a warranty duration that does not reflect this, we recommend reaching out to Lenovo Support, as once given a proof of purchase, they should be able to reinstate your manufacturer warranty to its original duration.

Hey there, thank you for your question. It can depend on many variables when looking for a laptop that matches your needs. It can depend on your design, feature and performance preferences with the size of the devices, if you would like to have a numeric keypad, what kind of accessories or peripherals do you plan on using, what software you may need for work, and more. Since there's many questions that need answering, we recommend that for guidance in finding the right computing solution, going into Best Buy stores and working with an advisor to get expert help or you can virtually shop with an expert online via this Best Buy online link (https://www.bestbuy.com/services/triage/shopping?cat=cnt&subcat=comp). They are trained to ask discovery questions and learn more about you and your needs to help by recommending the best match for you. If you'd like, you can ask follow up questions here as well. Hope this helps!