LG's just pulled back the curtains on Quick Cover: a magnet-infused case for the Optimus G Pro. Thanks to a Smart Cover-like design, the jacket turns the smartphone's screen on when its front flap is lifted, and off when it's shut. The sleeves come in black, blue, lime green, pink and white hues reminiscent of Samsung's own flip covers, and are accompanied by a reflective cube pattern option that comes in shades of black and white. By t