The keyboard is a good size and can be tilted. When writing you hear a noticeable, but not perceived by me as a disturbing hint sound. Caps Lock, Num Lock and Scroll Lock are three signals jewels orange LEDs above the number pad. The additional media buttons above the actual keyboard work on a Acer Aspire 4820TG without any additional driver had to be installed manually. However, the Pause button pauses only as long as you hold down (Windows 7 x64, Windows Media Player 12, Internet Radio u. MP3 playback). But I prefer from no star, I did not buy the keyboard for this purpose.
