Keyboard, backlight, buttons etc are great for the money paid for it. No problem. However, while the mouse works, yes, the basic functions, but you can tell it's poorly made. The middle roll hasn't worked since unpacking. It pretends it wants to work, but whether it's a search engine, website, or game, it doesn't. There is also a daily crash in the game and the mouse goes crazy like you're spamming it in circles and you see the game reacting just like you. Very strange.