Viewsonic rebranded a first generation Tegra2 Android tablet from Malat (the Zpad, more or less) and slapped a horrible version of Android on it.
They saddled it with the most horrible netbook screen they could find, and then promptly ignored it. Fortunately the gang over at xda-developers took a shine to it, and now we have Honeycomb available for it.
It's been a nice way to keep up with Android tablet development for under $300.