The screen is bright and has a wide viewing angle, thereby fulfilling the expectations that have been placed on a modern instrument. The protective film is unfortunately clamped between the outer frame and the screen body. Therefore, they tore off when removing several places. The remains were so tightly that they could not be completely pulled out with tweezers. Remove the frame, ie open the monitor I did not want, because that is not provided. Therefore remained small remnants of the plastic sheet on the device. Not nice! Use the HDMI input is only after changing the menu possible default VGA and HDMI is set is not recognized (error message: "no cable detected"). Because this error is not described in the brief instructions, you react confused at first, studied the cable etc. Here should the brief instructions to be urgently rectified!