This is to save space over a Razer Huntsman Elite keyboard, with their so-called clacky optical keys.These brown keys are quieter than I expected. The key feel also isn't as crisp as the keys on the other one, but it is good enough for fast typing -- certainly far, far superior to a MacBook Pro keyboard.The keyboard is weighted just barely enough to remain stable. A little more weight might be nice, but isn't necessary.It comes with several keycaps that can be swapped for OS choice and some minor customization. A tool is included.The RGB lighting is nice, though I wish I could control the effect speed on any of the effects. Some are fun for the high-beat music and gaming, but would also be great if slowed down 5-10x for a calming work session.The ability to switch off the Bluetooth connection is important and valuable. I can use this when BT isn't desirable, or even allowed, but it's still there for the times when I could use it.