The item √ 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.) Specialized multi-media 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. √ N-KEY ROLLOVER: This anti-ghosting feature lets you click multiple keys at once. You will have an excellent gaming experience with quick response times thanks to the floating keys and OUTEMU blue switches.