I posted the link for the spec's..you hook up your Ethernet, then to your modem. it then broadcast's a wireless signal to any wi-fi capable device/computer. if you have another computer that dont have wi-fi capablilites, you can buy a pci card.. or a plug n play wi-fi usb
you can not mail boxes with logos or words on it. also if i go by weight it will be about 23.50..if the winner is more comfortable paying that..be my guest..Flat rate is not by weight, (if it fits, it ships) this is not light, between the unit, AC adapter, manual, and wires; it adds up