The Freedom to Operate - Ergonomic Big-Size Keyboard and Touch Pad MSI has the same persistence for proper ergonomically design even on the keyboards of our smaller notebook computers. The keyboard of the U100 not only has great texture, it also increased the space between the keys to 17.5mm, allowing you to be as comfortable as you can. Plus, ingeniously designed spacebar and touchpad, so your fingers can move smoothly while avoiding strain. The Freedom to Go - Lightness in Design The frame is approximately 26 centimeters in length and 18 centimeters in width. It is only 19-31.5 mm in thickness making it extremely thin. The total weight added with the battery is not more than 1 kilogram, making the U100 very ideal for taking it on the go.