Asus Rog Strix Scope II RX XA12 Gaming Keyboard Black (RX Red Linear Optical Switches) Red Black The EMA 12 is an economical The EMA 12 is an economical monitor arm model also with great performance and quality Bloody mouse mat made with exceptional fine knitting craft to the pad edges so as to protect the braided edges not to be tilted easily or too sharp to cut the hand This state of the art gaming keyboard features exclusive ROG RX optical switches that include all round central lighting and provide consistent ROG RX optical switches: Pre lubed RX Red and RX Blue switches feature centralized lighting and provide consistent wobble free keystrokes with near zero debounce delay