Just a hint for anyone elderly with a computer, just picked up a Crayola Keyboard for my Mum, local store but seem to be around a tenner posted on Ebay.
Oversize colourful keys , Mum has a laptop but her typing is of the hunt, hunt some more and peck variety, she likes the colours and oversize keys seem to make the whole `computer ` concept more friendly somehow.
Access to function keys etc can get on laptops own `board.
CPC do a couple of high contrast keyboards buts standard size keys and about twice Crayola clearence cost.
Cheers Adam