What i am thinking is that the device should have atleast 2 USB ports, 1 Ethernet port, chargeable as well, builtin wifi transmitter which will ofcourse transmit USB data as well as internet (received through ethernet). The size could be like as normal wireless router available in the market. Usb port should also be able to charge N900. The batery life of the devicse should be atlease 3 to 4 hours. Is it possible :-)