Like - great little keyboard, and is a proper mechanical gaming keyboard as it says on the tin. Like - blue backlight is great, and necessary in my dark little desk area. Dislike - you will need to read the instructions on how to reset the keyboard when it (periodically) refuses to turn on. So the reset instructions ARE: - turn it off - unplug it from power source - hold down ESC key, while turning it on, for 5 secs - then release ESC key; it will light up if okay. This works most of the time ...