The Basic Postage Stamp. If you are wondering How much postage do I need to send a letter or package? you can use stamps purchased in 2010 if you still have some. Postage rates did not go up in 2011. One first-class postage stamp is $0.44, and that is for a one ounce letter. For every additional ounce the letter weighs, add $0.17. An ounce in a letter is around five sheets of standard copy paper. Postcards cost $0.28 to send friends and family quick notes about your favorite vacation spots.
A USB Wi-Fi adapter or dongle is used to connect a computer or laptop to a Wi-Fi network. If your computer does not have an integrated network card, this type of device lets you connect without the need to install a card in your computer.
The Fitbit dongle is a miniscule USB stick that, once connected to a laptop, blends right in. You'll forget it's there. But anytime your Force is within range of that dongle, the data uploads and syncs.