Diameter: 5.3 mm Wacom AES 1.0 Up to 4096 levels of pressure sensitivity Rapid charge 15s for more than 36 min operating time More than 42 minutes active use for one single full charge in 5 minutes Integrated storage and charging in notebook Lenovo Integrated Pen for L13 Yoga Gen 3 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 notebooks pen slot. Features Certification EU RoHS Ukraine RoHS USA:FCCCanada:ICES-003 EU:CEUK:UKCA EAC, SABS, VCCI, RCM CB, NOM-019 Buttons quantity 2 Supported protocols Wacom AES 1.0 Battery life 0.7 h Battery type Built-in Pressure levels 4096 Tip colour Black Product colour Black Compatibility L13 Yoga Gen 3 Brand compatibility Lenovo Device compatibility Laptop Weight & dimensions Width 1