In a statement to the House of Commons, Mr Cable announced a range of new finance and insurance products as part of a Trade and Investment White Paper.
It has a built-in filtered fan system for particularly hot days, and a heater which allows it to work in temperatures of around -4 degrees C (24 degrees F), plus a watertight cable system for a range of sources including HDMI, component, VGA, S-video, composite, and RF.