The keyboard is not bad, the backlight is pretty good. Small precision which would have a bug: the command "Shift +;" did not give me. "" and "shift +:" Do not give me "/" Super painful until I found (not on the instructions eh, otherwise too easy) that the keyboard supports two modes. Gaming and Normal accessed with the combination "ctrl + shift + alt + n" and "ctrl + shift + alt + g" In Normal shift button responds well, not gaming or antighosting is necessarily different and the keyboard starts in Gaming mode. Good to know if you will normally write with the keyboard.