Can’t wait to find out more about Motorola’s Atrix 4G phone that can be converted into a notebook? Well, the good news is that the big M has released a video advertisement, promoting the device’s desktop-like capabilities. As you probably already know, a notebook-accessory will be available for this phone, allowing you to dock it and use it like a notebook. The accessory is said to be priced around $150, and we’re itching to give it a try. Check out the video after the jump.