The Shield Portable is a crossover of a handheld game console and mini tablet computer by Nvidia, released on July 31, 2013.Shield Portable runs on Android Lollipop 5.1, featuring a flip-up 130 mm (5-inch) touchscreen display with 1280x720 pixel resolution. The device is similar in shape to an Xbox 360 controller and similar in control setup to a Dualshock controller, with two analog joysticks, a D-pad, and other buttons. It is the first device to use Nvidia's Tegra 4 processor.