[Jonatron] found a Nook Simple Touch in his drawer – with its E-ink screen, wireless connectivity and a workable Android version, this e-reader from 2011 has the guts for always-on display duty.
Improvements in processing power really hit home when you see an eBook reader playing PlayStation ... There is an Android version which provides the touch-screen controls you see above.
There are four different models of e-reader in Nook's current lineup: The Nook GlowLight 4e, Nook GlowLight 4, Nook GlowLight ...