[dded]

There were (quite capable) desktop calculators, but just barely (1968): http://www.hpmuseum.org/hp9100.htm

But color TV had been widely available for about a decade. In fact, I watched the 1969 moon landings on my parents 1961 color Zenith. (They had rotary phone well into the 80s, however.)

[ghaff]

My mother had one of the early SCM Marchant electronic calculators in her lab http://www.oldcalculatormuseum.com/scm240sr.html. I don't remember the exact date but looks like it looks like it would have been late 1960s as well. I remember how laughably slow it was doing square roots; you could watch it going through some sort of successive approximation algorithm.