I bought a Pocketbook 301 from 2007 for 13€ recently, as it is one of the few ebooks without internet connection. It has buttons, an SD card slot, it reads all

I bought a Pocketbook 301 from 2007 for 13€ recently, as it is one of the few ebooks without internet connection. It has buttons, an SD card slot, it reads all common formats (FB2 works best), and it has an audio jack plug. You can use it for reading, and that's it. Probably the best product I ever bought. No note taking obviously.