G.Skill is a well-known brand in the keyboard industry and produces some of the best keyboards on the market. Some of the unique features of G.Skill keyboards include their backlighting, macros, andmedia controls. G.Skill keyboards are also known for their durability and build quality. Some of the major similar brands to G.Skill are Corsair, Razer, and Logitech. G.Skill's most popular keyboard lines are the Ripjaws series and the Trident series. The Ripjaws series is designed for gamers and offers great features such as backlighting and macros. The Trident series is designed for general use and offers a more basic set of features. Both series of keyboards are well-built and offer great value for the price. G.Skill keyboards are a great choice for anyone looking for a quality keyboard.