TACTILE FEEL PLUNGER SWITCHES The COMMANDER uses Plunger Switches with Mechanical keycaps giving users an awesome tactile feel and clicks with each keystroke while giving responsive feeling like using a mechanical switch keyboard. This will improve gaming performance by giving users speed and responsiveness like never before. REPLACEABLE METALCAPS COMMANDER's keycaps can be replaced to our Tt eSPORTS's Metalcaps (not included with COMMANDER COMBO) to provide a tougher, more resolute feel to key presses and offer users a fun way to customize their keyboards with a metallic feel and deliver a unique user experience! NOTE: METALCAPS are not included SPLENDID ILLUMINATION BACKLIGHTING Brings style and night-time functionality straight to your desktop! Fully keyboard with fabulous blue LEDs with stunning adjustable illumination back lighting allowing you to battle in the dark!