HUO JI E-Element Z-77 RGB Mechanical Gaming Keyboard, Programmable RGB Backlit, DIY Blue Switches,Wrist Rest, 104 Keys Anti Ghosting, Black Innovative pluggable Outemu Cross Shape Blue Switches  Custom mechanical switches designed for longevity, responsiveness, and durability. Mechanical keys with medium resistance, audible click sound, and tactile feedback. Include 5 spare switches for replacement Anti-ghosting 104 Keys. N-key rollover  Allowing multi-keys to work simultaneously with high speed. Each key is controlled by independent switch, let you enjoy high-grade games with fast response. Programable full RGB backlighting  You can program all of the keys to be the same color/what color you want with no driver needed. Preset 9 RGB Backlighting mode with 5 grade Brightness and Color-Flashing Speed. Double-shot injection molded keycaps for crystal clear backlighting. Durability and Quality  Over-engineered Aluminum and ABS construction, plate-mounted mechanical keys, and gold plated USB connector stand up to hardcore gaming. Detachable Wrist Rest for long time use. Key Shortcuts and Ergonomical design  Easy to access to calculator, email, web browser, volume, media etc with FN+F1-F12. Ergonomic design: the stepped keycap makes it sleek and thearc and slope fit your hands easily to prevent fatigue. Provides Windows Key lock for gaming