I think that my kindle paperwhite weighs less than 200 grams and the battery lasts for days and weeks because it uses very little power. I tend to read non fiction journal books like "90 minutes in heaven" by Don Piper or Isaac Copperfield's memoirs of the Holocaust. My kindle has a back light so I can read books in the dark, the screen doesn't fade in direct sunlight because it behaves like ink on paper. One book that stood out to me was "23 minutes in hell" by Bill Weise, he was a man that claimed he was taken to hell for 23 minutes and he wrote about everything he saw in that place. He also made videos on YouTube. I'm not convinced Hell is like that but I don't know, I like to listen anyway. There are a lot of people on YouTube that claim to have visited hell, the keyword to find those videos are "NDE Hell". Near death experiences of Hell.
I bought an echo dot because my radio broke and I realized that it costs the same money as the broken radio. I could listen to my favourite radio stations through the internet and also ask the smart speaker questions. I often ask it logical questions like what day will it be on the 15th of July and how many days are left before the 15th of July. Or I would say "Alexa, what is 123 divided by 14", things like that. Maths questions. I often ask my smart speaker to set an alarm, I would ask it is set a timer for 25 minutes or set an alarm for a certain time. Sometimes I ask my smart speaker to tell me the news.
