Gorgeous Full-Spectrum RGB Backlit - Pleasant paragraph breathing mode delivers a dynamic and vibrant lighting effects, offering you an excellent visual experience and stronger immersion. And permanent lighting mode is also for your option. Quiet & Comfortable Membrane Keyboard - Anti-fatigue ergonomic design comes with full numeric keypad brings you more comfort during marathon gaming sessions. And floating membrane keys give crisp precise and quiet tactile feedback. Unique Multi-Function Knob - An easy and fast operation to switch multimedia mode, 7 backlight color presets, 4 backlight brightness levels, and turn off the backlight directly when you don’t need it. Intelligent Sleep Mode - The backlight of this gaming keyboard will be turned off when the host enters sleep or standby state, and the previous mode would be restored after the host is started automatically. Easy to Start Your Gaming Journey - As a plug-and-play device, install this USB wired gaming keyboard without software or driver, serving as a great choice for PC, laptop, computer. 26 Anti-ghosting keys - The anti-ghosting technology allows 26 keys to work simultaneously, deliver reliably accurate, smooth and responsive gaming experience. Unrivalled Durability - Tested over 10, 000, 000 keystrokes, not easy rust and scratch resistant integrated metal panel, the keyboard is extremely durable to ensure longer service life. Great Compatibility - Windows 2000 / 2003 / XP / Vista / Win7 / Win8 / Win10. What You Get - FIODIO FK-2028 membrane gaming keyboard, and a user manual.