Diameter 9.5mm Supported Chrome OS Up to 4,096 levels of pressure sensitivity 150days battery life based on 2 hours in active use daily Pen Size: 137.3*9.5*9.5mm Pen Weight: 14g OverviewLenovo USI Pen is great for extended notetaking and writing, fine art or graphic design. The pen with USI protocol supported Chrome OS and provides an industry-leading 4096 levels of pressure sensitivity for natural writing and sketching, along with a 150 days battery life based on 2 hours in active use daily. Features Applicability Universal Product colour Grey Suitable for touchscreen type Capacitive Compatibility Chrome OS Brand compatibility Lenovo Device compatibility Graphic tablet Weight & dimensions Height 137.3 mm Depth 0.5 mm Width 9.5 mm Weight 14 g Packaging data Package height 20 mm Package depth 55 mm Package width 220 mm Package type Box Quantity per pack 1 pc(s)