AULA Reaper Mechanical Gaming Keyboard with Blue Switches,Rainbow LED Backlight,104 Keys Anti-ghosting (Silver White) AULA SWITCHES: AULA REAPER has independent mechanical blue and black switch. Blue switch: Voice clear and strong sence of rhythm, which is suit for work and gamers. Black switch: Quick trigger and no obvious change between the force and stroke which is more suitable for gamers. AULA BACKLIGHT: The keyboard has different version(mixed light version and blue light version).The mixed light version has 11 colours LED light, 360 degree visual pleasure. Several kinds of color lighting.(blue light version can not change lighting modes) AULA PANEL: High-end and solid metal panel design, using plating USB interface,ABS delicate double-color injection molding that will not fade, which can avoid the fading problem of keys. AULA TYPING: AULA REAPER is ergonomic tilt design with adjustable stand, scientific radian calculation and floating keycaps will reduce fatigue. Support multimedia function keys (by Fn+ combination keys)that make entertainment more convenient. AULA CHIPS: AULA Reaper mechanical keyboard use the mechanical shaft design and up to 60 million times of key life, which make the operation more smoothly. Anti-ghosting and more sensitive.