The TL-WR702N is designed for use with tablets, smart phones, handheld game consoles & other portable electronic wireless devices. The device, which can be powered by an external power adapter or USB (Universal Serial Bus) connection to a computer, can conveniently connect to the internet & share the connection around an average sized room at 150 Mbps. The devices tiny size makes it absolutely ideal to be used on the road & is powerful enough to satisfy almost any basic wireless application requirement. Portable & Compact--Ideal for Home & Travel Use TL-WR702N is the smallest wireless router in the world & very easy to use. A traveler need simply plug a hotel rooms WAN cable into the port provided & enter a default password to instantly create a wireless hotspot in the room. Flexible Power Supply--Easy to Take on the Road TL-WR702N has a Micro USB (Universal Serial Bus) port & can be powered by an external power adapter or via a USB (Universal Serial Bus) connection to a computer. When traveling, users can plug the TL-WR702N into their computers USB (Universal Serial Bus) port & share their Wi-Fi connection with family & friends. Multiple Operating Modes TL-WR702N supports AP, Router, Bridge, Client & Repeater modes to enable various wireless applications to give users a more dynamic & comprehensive wireless networking experience. Advanced Security TL-WR702N provides WPA-PSK/WPA2-PSK encryptions, which can effectively & efficiently protect the wireless network. What makes the nano router more powerful is its Pre-Encryption function which sets the initial SSID & Password for users to protect their wireless security.