Yesterday’s computer was very recent compared with this early form of organiser. Does anyone remember these? It’s a Microwriter Agenda, and the unique feature is that in addition to having the small calculator-layout keyboard it had 5 large keys around that, and these were the main method for input-pressing various combinations of those 5 keys with the fingers of the right hand enabled things to be typed in. The key combinations were relatively easy to remember, though it did take a while to get used to it, and I never managed to get up to a fast speed using this. I can’t find the PSU, so have not managed to see if it still works!