Patented cordless, battery-free pen with 1024 levels of pressure sensitivity for a premium drawing ,writing, and signing experience<br />Multi-touch functionality for easy navigation and support for common gestures<br />5 user-assignable ExpressKeys to quickly access common functions or tools<br />Integrated USB hub with two ports to connect your favorite USB devices<br />Built-in DVI-I pass-thru connector handles either digital or analog input and allows mirroring directly from pen display to another display<br />Completely flat, textured, anti-glare surface with paper-like feel ">