really good device performance is sufficient screen also top.absolute top verarbeitung.das device is also good for photo editing> photshop cs 5 and Lightroom 5 geeignet.leider are the colors, at least from me ordered in black not black but a strange purple bronze or so definitely not a black color !!!, absolutely indefinable ... I thought to myself when unpacking the device already, the reason it zurückgeht.wäre the black like the pictures I would have kept it, because performance and workmanship are impeccable and it can easily keep the MacBook .... shame !!!! But the eye eats with nunmal! went back ..... who buys it and is pleased with the comic color, I would recommend to install windows completely new 8.1 because, as usual, so much "garbage" from ASUS is installed