Well I know this is not a netbook but it sounds promising, it's a bit like the peek, its a small portable device 7 inch wide that run under Android 2.1 :
The Binatone :
It won't have a touchscreen but it will have QWERTY keyboard and a battery lifetime of over 6 hours and it could fit in your pocket !
It should cost around 150 €. Do you like it ?