I have a friend wanting an android tablet for work purposes.  Doesnt need to be anything majorly flash as their on a budget.  But it does have to have a reasonable battery life and a standby mode that actually works - I know alot of the real cheap and nasties really dont have a standby mode as such (owned a few over the years).  around a 7 inch screen would be acceptable.  Mainly it will be for the scheduler and viewing photos.  

Anyone got any suggestions?