The ThinkPad X1 Extreme and ThinkPad P1 notebooks are characterised by their minimal weight and first-class performance. They meet the requirements of professional users, offering for instance comprehensive security and private sphere features, as well as a rechargeable battery with a quick charge function. They are equipped with an ergonomic keyboard, allowing for quiet keystrokes. The design is characterised by clear geometry, which, together with the black appearance, alludes to the solid quality of the notebooks.