- Keyboard tray installs at three different heights to suit preferred work positionN/A- Mouse tray mounts on right or left side of keyboard tray and stows underneath when not in useN/A- Keyboard tray features memory foam wrist supportN/A- Larger tray fits virtually all keyboardsN/A- Adjusts to 44 54 or 64mm below the deskN/A- Approx product dimensions (mm): H48 x W576 x D354