Product Description: Rainbow Backlight & Multicolour LED Effects: the keyboard has customizable RGB lighting, allowing you to choose from a variety of colours and lighting effects. Metal Cover & Plastic Shell: The combination of a metal cover and plastic shell could indicate a sturdy and durable construction, which is often desirable for gaming peripherals. Anti Ghosting Keys: Anti-ghosting is a feature that ensures that when multiple keys are pressed simultaneously, all of them register accurately. This is crucial in gaming where quick and simultaneous key presses may occur. Multimedia Hotkeys: Multimedia hotkeys provide quick access to functions such as volume control, playback controls, and other media-related features without having to leave the game. Wide compatibility: Win /95 ,98 ,ME , NT, XP, Windows VISTA /7/8/10 Warranty :1 Year