I bought it for my wife, she is using it for her online courses and she loves it!!!
Before I gave to her I tested it for couple of hours during software installation/customizing:
-battery works great,
-RAM 2GB is enough and it does the job,
-1,5 GHz Atom Dual Core processor is also enough (no freezing, slowing down or no response),
- touch screen works perfect,
- USB X2 (could be 1 more, but if you using Bluetooth mouse it is enough)
- card reader and HDMI port's are also working great.
Battery - fully charged lasts for 3,5-4 hours,
If you looking for WIN 7 tablet - I think it's the best solution.