Mechanical Gaming Keyboard with RGB Illumination Mechanical key switchesCustomizable RGB illuminationFull N-key rollover &38; 1000 Hz polling rateDurable construction The Pro-Level Keyboard for All-Level GamersThe essentials of our Major-winning keyboards In a new straightforward package The K4 features what you need to step your game up Performance for the highest level Bang for the buck No excuses You&8217;re ready Mechanical Switches Trusted by Pros Approved by elite gamers Xtrfy&8217;s pro-grade keyboards come equipped with red mechanical key switches Lighter touch faster actuation and a lifetime of 70 million keystrokes Unlimited Accuracy for Split-Second Reactions 1000 Hz polling rate makes for instant registration of every keypress while full N-key rollover means zero missed keystrokes &8211; no matter how many you press at once Crisp RGB LEDsSix-zone color customization Numerous backlight and typing effects The K4 features an impactful RGB lighting using elevated DIP LEDs for crisp illumination of every key No Software No Hassle Switch settings and LED modes on the fly and say goodbye to cumbersome software All adjustments are made directly on the keyboard Pro-Grade Durability The K4 is built to provide long-lasting performance at the highest level of competitive play With a metal plate construction reinforced PCB and casing along with highly durable key switches you&8217;ll leave nothing to chance