#2 - Switching off unused devices

At work, I use a wireless mouse, which you can see here. I switch it off when I don’t use it to save energy. I can also save energy by switching off other devices, such as my computer, smart phone, screens, printer and ,at home, my router. I noticed that depending on the device, there are additional advantages. In this case I don’t have as many empty batteries that I need to dispose of in a special battery receptacle at certain shops.