The Honeycomb design keeps your hands cool under pressure. A high performance optical sensor makes sure your accuracy is always spot on. With its unique separate magnetic charging dock, you will always have battery for whatever tasks are ahead. We say heavyweight because Goliath would use it. But it's actually lightweight as to keep you less fatigued and ready for action. The RGB lights are a nice addition to add a little flare to your style, not that you need it. Simple and straight to the point, this is great for gaming and those who blend work with play.