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.
Ethernet Switch (rear view). A network switch is a small hardware device that centralizes communications among multiple connected devices within one local area network (LAN). Standalone Ethernet switch devices were commonly used on home networks many years ago before home broadband routers became popular.