Redragon K503 Harpe 7-Color LED Backlit Gaming Keyboard (Black) Custom membrane switches for ultimate gaming performance 7-Color LEDs with rotating or fixed color ABS construction for rigidity and longevity. Laser engraved keycaps for clear backlighting 104 full-size keyboard, numeric keypad, 20 multimedia keys, and splash-proof design Switchable WASD and arrow keys, 10 backlighting modes, multimedia keys