I have the drifta and the image size is pathetically small and unclear
on a laptop screen - and you cannot resize it at all, but its perfect
size on the iPad - maybe an iPad or Android tablet with HDMI out will
be more reason.
A while ago, I read from a South African blog about how guys were getting around the screen size using zooming software (Qzoom, Aerozoom et al). Someone should try that out and give their take.
BTW: What's the model of the Drifta that was launched in Kenya? There's the Larger (old) one that supports mobile devices & the Smaller (new) one that's targeted for use on a PC.