What is the fine-grained topic of the following text: So if you’re planning on buying your old man a Surface Pro 3 for example, searching for the device on Bing will result in a nicely put together overview of the product specifications, links to hands-on videos of the device, reviews from some of the larger tech publications, in addition to detailed specifications and quick links to purchase the product, everything you would need to make an informed decision. Only return the topic.
Using Bing to research and purchase the Surface Pro 3