Is it a tablet or a laptop? It’s both, in a configuration that is fluid and easy to use. This laptop is slim, light, and incredibly easy to use. When combined with the Windows 8 Operating System, it does a great job with almost anything you throw at it. We got our hands on a Lenovo ThinkPad Twist S230u 33472RU Ultrabook, and have compiled a review to help your decide if this is the laptop for you!