Portable Battery Powered 3G/3.75G Wireless N Router - Compatible with HSPA/UMTS/EVDO 3G USB modems; - Features a 2000mAh battery for maximum usage time; - Four operation modes available for different situations: 3G Router, Travel Router (AP), WISP Client Router, Wireless Router; - 150Mbps wireless speeds for rapid sharing and increased signal range. What This Product Does 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. Battery Powered - Made to Move 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. Versatile Connectivity Featuring both a WAN and 3G USB port, the TL-MR3040 is able to utilize both wired and 3G wireless connections to create a powerful wireless network, for use at a hotel, home and on the road. 150Mbps - More Power to You At 150Mbps, the TL-MR3040 has the wireless speed and range to accommodate several bandwidth intensive tasks at once with coverage for an entire average sized room. With connected 3G USB adapter or WAN cable, users can enjoy online games, stream media, or participate in a conference call, from the convenience of home, their cars or even on the train.