TA2010B two-dimensional rocker full-featured desktop keyboard novel design, which can control the humanized design variable and the ball moving or use camera, yuntai buttons can control the lens aperture, and focus on camera, buttons can also switch monitors and distribution, and some special function. Example: the preset position Settings, cruise and line and etc. Function. LCD display the current selection of cameras, preset position number and horizontal and vertical velocity. Material: aluminum alloy