Dealing with summer heat is extra awful when trying to get a good night's sleep. Rather than suffering through the warmer months, use a few appliances to keep your bedroom at a cool, comfortable temperature. This includes utilizing a dehumidifier, which will not alternate room temperature but will remove humidity.
A dongle is a small piece of hardware that connects to another device to provide it with additional functionality.
These devices are called USB dongles and add features to the computer or machine that were not built in by the manufacturer. This can include the ability to connect to wireless networks, transfer data from the computer to the dongle, and increase a system's security.