5.The keys' position is ergonomically placed to reduce hand fatigue. 4.Professional blue switches, tested by professional players, comfortable, sounds crisp and durable. 3.The body is electroplated to give the metal a gorgeous color.At the same time, the panel is resistant to abrasion and corrosion. 2.The keycaps are jointly studied by international manufacturers,produced with 79 complicated processes.We adopt double injection molding process to ensure accurate and non-fading color,uniform light transmission and high light transmittance. 1.The keyboard has 30 types of lighting effects with white backlight, and the three buttons and large knob in the upper right corner of the keyboard have multimedia functions. (For details, see the description below).