“The Unique Secret of the Silky Touch”It lies in the repulsive characteristics proportional to the stroke of the keys and the transient characteristics set from the ergonomic knowledge. Pressing down is described as “not too light and not too heavy”, 40cN (centinewton), about 40g.The keystroke is 4mm deep, key switch on position is 2mm after pressing down and wide input judgment . Therefore, you can input without pressing the key all the way to the end, which can reduce typing errors caused by the suppression of keystrokes and can help for high-speed typing.