By Lenovo.com

Lenovo USI Pen for select ThinkPad laptops

Specifications Summary: Colour: grey, Lenovo USI Pen is great for extended notetaking and writing, fine art or graphic design. The pen with USI protocol supported Chrome OS and provides an industry-leading 4096 levels of pressure sensitivity for natural writing and sketching, along with a 150days battery life based on 2 hours in active use daily. To check if the Pen is compatible with your system: CLICK HERE.