A keyboard and mouse support having a keyboard platform with an elongate slide that extends laterally across the keyboard platform from left to right, the elongate slide having a left end and a right end, a mouse platform, a pivot that pivotally connects the mouse platform to the keyboard platform, which pivot slides and pivots in the elongate slide, and a radial position fixation mechanism for setting at least one radial position of the mouse platform with respect to the keyboard platform, and wherein the radial position fixation mechanism is located on both the left and right sides of keyboard platform.