Thanks to this little device we now have wifi (a facility allowing computers, smartphones, or other devices to connect to the Internet or communicate with one another wirelessly within a particular area) on board
From Verizon, cost is $40 for the hockey puck like device and $20 per month allowing you internet access anywhere in the USA.
And thanks to this device (an inverter) and two large battery banks we can go anywhere using our 110v outlets; and sometimes days before realizing we are not plugged in to shore power.
The major advantage of domestic travel is that, with few exceptions such as Miami,
most domestic locations are conveniently situated right here in the United States.”
– Dave Barry