The ASUS Transformer Book. Tablet and notebook in one, not a bad idea! Let's see if the good piece delivers what it promises. The tablet has standard size (by the way very easily) to be connected keyboard, hence the same size. The individual keys are verhältmismäßig small, accordingly, it is an above-average frequent typos. At this point, the distance of a few Waived millimeters between the keys to highlight, which is unusual for notebooks, and the particular in this case, in favor of something larger keys, would can be. Nevertheless, the keyboard served its purpose, is optically held in noble matt black and well made. Windows 8 has as its operating system, as now everyone should know its quirks, but is perfect for this type of device. The Desktop Icon leaves a in the notebook mode almost to the good old XP think while the tiled interface seems made for a tablet, and using the touch screen more user friendly than on Mouse and keyboard. The unit runs smoothly in two modes, standard requirements such as Youtube, Facebook or office run perfectly. Special mention should be the color brilliance, and excellent video quality even in higher levels HD (1080p). The display itself reflects something, but otherwise you have the tablet area do not cut corners, all is well. On the whole, the Transformer Book looks more like a standard tablet with keyboard extension. Even if everything is working properly, by the small keyboard and optics of the display is no time to feel real computer. The idea is still good and successful implemented if one expects no Jochleistungscomputer but a powerful tablet with some Extragimmicks and Keyboard, you will be completely satisfied. Conclusion: Compared to other notebooks, the Transformer not keeping pace with Book. Compared to other tablets it's really good, performance, speed, and operating system convince fully. Should you be looking for a new PC, you leave it alone. If you want to the device but when see what it is, namely a better tablet, it convinces fully.