which is cheapest good light weight gadget which supports in MS Excel 2003 in India?

[BhalalInsaan]

I am a starting a business with almost very less budget
Hence the gadget should be very low priced.

I want to display MS Excel sheet to people travelling from one place to another.
Hence it should a light weight gadget
Because
For display purpose, it will be better if we have as bigger a screen as possible.

 

[RiverEuphrates]

If you need to actually have the spreadsheet itself in excel you will need an inexpensive laptop (check out Dell).

If you just need to show a picture of the spreadsheet, a cheap tablet would do the trick.