Zenbook 13 heralds a new era of Ultra portable Design, with an ultra compact, ultralight chassis. Featuring the four-sided NanoEdge display with Touch option, zenbook 13 is 14% smaller than the previous generation zenbook 13 (UX331) and weighs only 2.8 lbs. The new screen Pad 2.0 upgrades the traditional laptop experience, adding an interactive secondary touchscreen that enhances your productivity and gives you endless possibilities. Its intuitive smartphone-like interface lets you easily manage tasks and create your own seamless multitasking workflow. There's a series of handy Asus utility apps to boost productivity including quick key — for one-tap automation of complex keyboard sequences — along with handwriting, number key, doc Xpert, slide Xpert and sheet Xpert. Screen Pad 2.0 intelligently fits many apps into the 5.65-Inch touchscreen, and you can effortlessly add apps to screen Pad for instant access. The newly-optimized screen Pad experience ensures that your favorite apps, such as ever note and spotty, will work perfectly on this secondary display right away, without the need for a screenpad-specific version. Asus also works closely with third party developers, including video-editing software developer Corel, to optimize Adaptive screen Pad tools for the ultimate productivity — and there's much more to come. The actual transfer speed of USB 3.0, 3.1 (Gen 1 and 2), and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.