Housed in a lightweight carbon-fiber chassis, the X Series weighs just1.6 pounds (with standard battery) and is just over a half-inch thin— roughly the width of a cell phone. It features a 16:9 aspect ratio which means you get a wider workspace—all packed into a compact 11.1-inch (diagonal) footprint. And not only is the scratch-resistant LCD display durable, it also provides brilliant picture quality with 100 percent color saturation and improved brightness, thanks to its LED backlight technology. The X Series is also supplied with both a standard and super-extended capacity battery, delivering extra-long battery life for day-long productivity—up to 3.5 hours