Can agree with the two reviews only. I, too, had first a device that had defective Touch Button. It occurred to me that the scope of the TFT probably not part of the device. The TFT had VGA and DVI connection, but in the name of Touch Button lacked the switching option (frame was probably possesses the P2350N, which only VGA connector). So complaint and model response of Amazon. Complained Saturday sent new device Monday and received Wednesday. For the return of the defective part I stayed 30 days. The new TFT works perfectly. Very valuable appearance. Now really sees the other hardware on my workstation for cheaper electronics. The lights on at touching the Touch Button Menu in red emphasizes the great look and is very reliable. Furthermore, it is possible to control everything completely by software from Windows, unless you use as I Windows Media Center Edition. There, the software reports errors during installation. For this resolution and frequency under Debian Lenny was 5.0 perfectly correctly recognized and set with kernel 2.6.26. Property now the areas of Internet, DVD, Office and Games tried. For all there is contrast profiles in the screen menu. I did however leave default settings and have to say that my detached 19 "TFT contrast literally looks pale. All in all a great device for which "paint" only by the first defective delivery got a scratch. Nevertheless 5 stars ... for a good working unit.