TP-Link's 150 Mbps Wireless N Nano Router (TL-WR702N) is a fully-functioning 802.11n router that's about the size of a pillbox. It's an intriguing-looking little blue and white box that measures 0.7 x 2.2 x 2.2 (HWD). Don't be fooled by the small size. This device can function as a router, repeater, and wireless extender. TP-Link's Nano router is a very good gadget to have for traveling and setting up an on-the-fly secured wireless network and providing Internet access to the wireless devices you bring on your travels.