It's quite big, due to the extended set of keys on the left (more on
that later). All of the keys are actually transparent, and then painted
in black, leaving the characters transparent, so the light from the blue
LEDs underneath shines through, like Saitek first did with its Eclipse
keyboard last year. However, it suffers from the same problem as the
Saitek in that when you reboot your PC the keyboard light defaults to
on. I generally only need the light on when I'm gaming in the dark, so I
would have preferred a setting to do this.