Internal dimensions behind flap door H 32.7 W 100.6 D 39 cm. When the latter is open the work surface is at a height of 73.6 cm. LED lighting is optional (and recommended) in the niche behind the flap door. The LED is operated by a touch sensor. A cable port is available as an option on the working surface (located in the niche behind the flap door, 70 mm from the inside right edge and 70 mm from the back panel). An optional twin USB port is also available (located in the niche behind the flap door, 125 mm from the inside right edge and 34 from the back panel).