VERSATILE ERGONOMIC SPLIT DESIGN: Split keyboard design offering precise set up depending on your shoulder width. 48 inch reinforced nylon braided connection cable included. PREMIUM MECHANICAL MATIAS QUIET CLICK SWITCHES: Comparable to Cherry MX Brown but with better response and less noise. Average reaction time - 1ms (0.5ms from 1kHz USB polling rate and 0.5ms for key matrix scan). NKRO (N-Key RollOver). MAGNETIC PALM RESTS: offer additional desktop setup personalization option. The keyboard also features standard M4 mounting screws on the bottom.