Beautiful colour alterations every couple seconds. The keys feel comfortable and nice, and typing sounds good. The curvature of the keyboard is what makes it shine and to reaching keys more easier than older models. As mentioned before.... being a G10 keyboard fanatic, I'm glad there's no use for 18 preset "G" keys on the left making the keyboard wayyy too long. Being able to disable the "Windows Key" on the keyboard is nice too, without going into Windows itself.

Only weakness is, I liked the G10's sound volume wheel, to rotate volume. This keyboard has the - and + on the volume. It's a bit disappointing, but a minor problem to deal with.

I just switched from my Logitech G10 that has survived for 15 years!!!! In between I tried Razor tech, mouse died on first day and keyboard didn't even last 2 years. If you look internally, you'll see what I mean. There's a huge difference in quality. Logitech is the way to go. I was sad to see my old Keyboard go, but this new baby.... Wow.... I'm happy that it actually happened. Highly recommend purchasing this keyboard.

-Nice sounding keys -Water resistant -Media keys -Nice lighting (Using Logitech gaming software) -Programmable F1-F12

-Price

Good