TP-LINK"s TL-MR3040 is a truly mobile wireless networking platform that when paired with a 3G USB modem, is able to broadcast a wireless signal at up to 150Mbps around a room, creating a mobile office or entertainment network for up to five devices to access the Internet simultaneously. The device is the ideal travel companion, with pocket-sized dimensions and powered by its own powerful internal 2000mAh battery, users can work or play for hours on end. The device is also incredibly easy to use, allowing users to rapidly set up an Internet connected wireless network in as little time as it takes to plug in their 3G USB router or WAN cable and when finished, simply place the device back in their pockets. The TL-MR3040 is powered by a 2000mAh internal battery capable of powering a shared 3G network at 150Mbps for up to 4 hours at full 802.11n speed and range. The device can be powered via its USB cable and included adapter by connecting it to a Laptop or PC"s USB port. With its powerful internal battery and compact design, the TL-MR3040 is designed to be placed in your nearest pocket and taken on the road. The portable 3G router"s elegant exterior improves any desktop, dashboard or tray table on which it rests with slender curves and glossy piano white coating. Features Four working modes - 3G Router, Travel Router (AP), WISP Client Router, Wireless RouterSpecifications Wireless Standards - IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Frequency - 2.4-2.4835GHz Signal Rate - Up to 150Mbps EIRP - <20dBm Wireless Security - Support 64/128 bit WEP, WPA-PSK/WPA2-PSK,Wireless MAC Filtering, Enable/Disable SSID Broadcast Interface - 1 10/100Mbps WAN/LAN port, USB 2.0 port for 3G modem, a micro USB port for power supply LED - Power, WLAN, Ethernet, Internet Button - Power On/Off Button, Reset Button Power Supply - Internal 2000mAh rechargeable battery, 5VDC/1.0A external power adapter Dimension