Surface roughness often shortened to roughness, is a component of surface texture. It is quantified by the deviations in the direction of the normal vector of a real surface from its ideal form. If these deviations are large, the surface is rough; if they are small, the surface is smooth.
it seems that i will go back to wire keyboard and mouse but what about the resolution is there KVM support resolution of 32 inch monitor. kvm switches dont work with wireless mice and keyboards on the whole.
1 It is mostly used as a modifier key for key-combinations. 2  When pressing Control and clicking the mouse-button, you will get a contextual menu. 3  This is a compatibility feature for users with one-button mice; users with two-button mice just use the right mouse-button, with no modifiers.