introduced as the world’s smallest fully featured wireless router by ASUS at the 2013 CES. powered from a notebook USB port or by plugging directly into a power socket, the ‘WL-330NUL pocket router’ creates its own secure hotspot for easy sharing of a wired or wi-fi connection with multiple devices. slightly larger than a flash drive and weighing just 25 grams, the device features a single ethernet port for connection to a wired network and built-in 802.11b/g/n wi-fi.