Weirdly I've just dug mine out, still holds a charge and works perfectly for what it is. I use Tiny7 which is an unofficial (non legit) version of Windows 7 designed for PCs with low resources and barely any storage, runs a lot faster although anything more than basic web browsing, office work and old school gaming is still far too heavy for the old Atom N270 these days.
I've been looking for a 9" or less replacement, I tried a Toshiba Click Mini but the keyboard and touchpad were unbearable, been thinking of a GPD Pocket 2.