This versatile travel adapter configures to four common variations that should work in most of the EU countries as well as USA/Canada and China, and has dual USB ports to charge two devices at once. The surface is rubber-coated and treated with flame retardants, and the cube is a compact palm size. Comes in red, yellow or green (and so is difficult to overlook), with LED indicator and safety fuse, with a one-year warranty. Rs 1,399, www.lapcare.com.