Hello, This keyboard is really very convenient, built-in screen coupled with well chosen applets is a treat. You can monitor your entire system and to switch to full games fraps FPS to see on the small screen, or go to a mall, it's really great practice. But there is a big flat anyway he tees aged badly and for the price it's still unbearable. Mine does not work, some keys no longer work, including those controlling the display and the selection of applets, ultimately no interest.