I love Lenovo laptops, got a refurbished one with no video card but and i5 and 4 gigs RAM that does everything else incredibly nicely for under $500
If you have to buy new I say good luck with that price range :| But refurbished you will find some good stuff
Also WOW that one you posted has a slow processor...
Go for a laptop that has an SSD too.
Since you're only using it as word processor having an HDD is just redundant storage.
Plus the SSD gives a massive speed boost.