Dell Active Pen PN5122W, Active stylus, Colour: Black, Buttons Qty: 2, Features: Pressure sensitivity, Pressure Levels: 4096, Included Accessories: Nib removal tool, nibs (2 pcs.), AAAA battery, Dimensions (WxDxH): 0.95 cm x 0.95 cm x 14 cm, Weight: 14.2 g, Run Time (Up To): 12 months, 3y warranty