The Lenovo Active Pen 2 for Yoga is a Bluetooth-enabled active capacitive pen designed for writing and drawing on Lenovo Yoga laptops. It supports up to 4,096 levels of pressure sensitivity, providing a natural pen-and-paper experience for sketching, painting, and note-taking. The Active Pen 2 also features a top button and two built-in side buttons for self-configuration, a USB pen holder for storage, and three replacement pen tips for extended use.