Using advanced inverter technology,and full keyboard can be any mix of different voltages and different colors of LED lights,it can make players who like DIY retrofit to bring more humane modification configuration * Individually Backlit 84 Keys With 3 Levels of Lighting,for visibility under low light conditions * Increasing breathing light colorful effect,gradually cycle change from dark to light,also has a five-speed rhythm of breathing frequency speed adjustment function;Subregional backlight also has respiratory function,but also with five stalls respiratory frequency adjustment function * The thrilateral cable route design enables you to choose how to organise your cable according to your table layout. * Multi-Media Keys,WIN key lock function, avoid wrong hit when gaming.