5 MACRO KEYS: The keyboard has 5 programmable macro keys (G1–G5) that allow you to record macros on the fly without installing any extra software. Your stylish keyboard is simple to DIY and modify. (No CD software is provided.) PROFESSIONAL MULTIMEDIA CONTROLS. You can quickly play, pause, and skip music from the keyboard using dedicated media controls without interfering with your game. Additionally, the keyboard's upper right side features a volume/backlight adjust wheel that makes it simple to change the brightness of the backlight or volume. incredibly practical and stylish. 104 keys for the N-KEY ROLLOVER Anti-ghosting enables you to press several keys at once. You will have a fantastic gaming experience with quick response times and pleasant controls thanks to the floating keys and OUTEMU blue switches.