Probably going to get my ds an Inotab for Christmas or his birthday 6 weeks after.. I always thought it was a handheld games console that you put cartridge type games in.. But just looked at it on Argos site & now I'm confused!! 
Please clarify for me if you can how it works.. The basic item approx £75 says it connects to internet too is that to download games or are the separate games available approx £14.99 for that model?!
There is also a more expensive model which looks like a robust tablet type thing does that just work by downloading or take games too?!
Any experience grateful as this is a big purchase for me.. Thank you.