【RGB LED BACKLIGHT】Default 18 backlit modes and 1 custom mode, FN+F8 to switch. Choose the color of each key from a spectrum of over 16.8 million colors freely via the software, choose what your favorite and what works best for you, and bring you wonderful visual experience and fun. Double-shot Injection molded keycaps, offering the best feeling, clear bright backlight and lettering on the keycaps won't be scraped off.【BLUE / BLACK SWITCHES】Special Modified Blue/Black Switches give you the purest mechanical experience. Adopting R5 ergonomic key style in various key shape, which is different from traditional keyboards, you can click the ESC F Keys more quickly. Anti-fatigue, suitable for long time use.【PORTABLE 82 KEYS LAYOUT】Unique layout design, on the premise of ensuring complete functionality, to minimize the size to 12.2 x 4.72 inch, saving your desktop space. Plus pluggable USB cable, convenient to carry. Whether you use it in work, games or daily use, it will perform perfectly.【BROAD COMPATIBILITY 】Plug and play, compatible with Windows 10/8/7/XP/Vista/Mac/Linux, etc. (Note: No program for Mac OS.)【HASSLE-FREE WARRANTY】LiadFngKA is committed to providing the best products, and the best after-sales service with 1-Years Manufacturer's Warranty and Unconditional 60 days Money-back Guarantee.【PROFESSIONAL GAMING KEYBOARD】82 keys N-key rollover. Aluminum and ABS construction, custom mechanical switches, professional control chip, providing the highest quality assurance with great durability & stable performance.