The K55 and HARPOON RGB Gaming Keyboard and Mouse Combois your first step toward winning. CUE software controls macros and RGB lighting effects across your devices. Both offer 6 macro buttons which enable extensive customization, from simple remaps to complex macros. Additionally, the K55 features a dedicated volume and multimedia keys which allow you to adjust audio without interrupting your game. HARPOON boasts a 6000 DPI performance gaming sensor, a comfort-contoured shape, and molded rubber side grips which enable you to hold the mouse with confidence. Together, this duo comes packed with the essential features to step up your game.