The ViewSonic 16'' (15.6" viewable) PD1611 is a high-performance pen display that provides an ideal e-signature solution for corporate, government, retail and educational applications. It features 1366 x 768 HD resolution and advanced electromagnetic pen (EMP) technology to display accurate handwriting images. In addition, from its exclusive battery-free V Pen design, it offers high performance 2048-level pen pressure sensitivity, 200pps tracking speed, and 5080 LPI density, making it easy to accurately take notes, record signatures and draw pictures directly on-screen for incredible detail. And with a state-of-the-art one-cable design, power and data are transmitted through a single USB port, a feature that makes the PD1611 easier to install in a larger number of client-facing settings. The PD1611 also provides steady, shake-free operation with its sturdy bookstand design and it is compatible with Windows OS and various customized e-signature software.