Kobo Aura N514 with okreader (Debian + KOReader) in a 16GB mini sd card.
ADHOC Kobo is an ebook
reader that totally bypasses any need for online accounts at Amazon, or
any other providers. No need for any internet connection. Simply load it
up with your favourite ebooks and you're ready to go. Enjoy the
liberties of printed books, with all digital convenience.
Supported document formats include PDF, DjVu, XPS, CBZ, FB2, PDB, TXT, HTML, RTF, CHM, EPUB, DOC, MOBI, and ZIP files.