Redragon K506 Centaur 7-Color Rainbow Backlit Full-Size Gaming Keyboard With Numeric Keypad (Black) Custom membrane switches for ultimate gaming performance 7-Color LEDs with rainbow lighting effects Metal and ABS construction for rigidity and longevity. Double-shot injection molded keycaps for clear backlighting 104 full-size keyboard, numeric keypad, 12 multimedia keys, and splash-proof design 10 backlighting modes, multimedia keys