What makes MONO graph so special is its innovative shaking mechanism, which allows the lead to move easily with a simple shake. This unique feature makes writing with the MONO graph not only efficient, but also a true pleasure. Its ergonomic design and perfectly balanced body fits comfortably in your hand and allows you to capture your thoughts with ease, whether it's a quick brainstorm or hours of lecture notes. The 0.7 mm thick lead offers a very soft writing feel and is perfect not only for everyday writing and notetaking, but also for creative and technical drawings.