The Revell Control XS Nano Quad Micro Quadrocopter is the smallest and lightest quad we have tested out measuring less than 4.5 cm (1.75 inches) in length and weighing just 11.5 grams (0.4 ounces). It is designed for indoor use but like most micro quads can be used outside in dry conditions with no wind (it will get blown away) and has built-in bright LED lights to make it easy to spot, as it is so tiny you don’t need to fly it too high before it can become difficult to see, the lights help with this but in bright daylight it can still turn invisible so we