At first glance, a strange thing I noticed: the illuminated G19 logo above the arrow keys is upside down. Is a bit annoying because it looks strange, but has the function of the keyboard has no effect. I would like to return the keyboard so not really. I will therefore contact the customer service and see what they say
The keyboard hangs on a gaming PC, which is used exclusively for Battlefield 3. Important to me is why was the illuminated keyboard, which can be adjusted to three profiles in different colors. Nice gimmick, you do not have, but it fits.
The display on the keyboard, I find very useful. I let me show here the TS3, which works without problems. For just a plugin needs to be loaded. A Short Guide can be found very quickly on Google when you search for G19 TeamSpeak 3.
The key, in my opinion, the correct resistance or hardness. Only the keys for the display to respond only when one presses it properly (At this point, the keyboard flexes then slightly strange feeling). These keys are not often needed for happiness.
The latch for locking the Windows keys I like that, with me that's not often happen.
Overall I am happy with the keyboard, even though it has slight imperfections. I'd give 4.5 stars for it.