The ThinkPad Pen Pro, with up to 4096 levels of pressure sensitivity, provides a natural pencil-like and paper experience when you sketch and jot down notes. Users will also enjoy easy access to short-cut functions through two built-in customisable buttons on the base of the pen. This pen can also be conveniently stored and charged in the notebook's pen slot. Manufacturer: Lenovo Group Limited. Manufacturer Part Number: 4X80Y99082. Brand Name: Lenovo. Product Series: Pro. Product Name: ThinkPad Pen Pro - 9 for 11e Yoga Gen 6. Product Type: Stylus. [Technical Information] Device Supported: Notebook. [Physical Characteristics] Color: Black. Length: 4.8". Diameter: 0.3". Weight (Approximate): 0.20 oz. [Miscellaneous] Compatibility: ThinkPad 11e Yoga Gen 6 Notebook.