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.
Full Answer. Some of the models that have the wireless switch located on the keyboard are the Inspiron 5520, Insipiron 3537, Inspiron 3421, Inspiron N4050, Inspiron N5010, Inspiron 5537, Inspiron N5110 and Inspiron 3521. In these models, the wireless capability is turned on or off by holding FN and then pressing F2.