So you want a small portable projector that you can lug around with you when traveling? The new 3M MPro 120 portable should impress you, how is this for size: 120x60x24mm (millimeters!) and weight of only 154g. What makes it truly portable is the battery life which will give you up to 4 hours viewing. It has a multitude of connections to other devices, so your next presentation could be from your mobile phone. And the price seems reasonable at R3590 including VAT from WebAntics Online. Now that is portable!