Lenovo ThinkPad W700ds. This laptop is unique because of the second screen that can be removed to make this laptop dual sail. Lenovo’s ThinkPad series is known as a series for computer workers (Mobile Workstation). W700ds with its dual screens feature claimed to be suitable for users who work in the field of digital content creation, oil and gas exploration, Computer Aided Design (CAD) and photography. » Read more: Lenovo ThinkPad w700ds gives more than a Laptop