Bentley has recharged its most iconic model, the Mulsanne, with a series of new features that serve modern business executives. From the backseat, two picnic tables designed for an iPad and wireless keyboard deploy to create a comfortable workstation; the sleek metal-and-cowhide tables are adjustable and are built with an iPad charger that works when the car’s ignition is on. Additionally, a new mobile telecommunications system, which includes a SIM card reader, comes with onboard Wi-Fi that works with up to e…