That's fine - but a lot of electrical devices do not switch off - they go on to standby.
Two televisions I have bought recently do this - if I want to switch them off completely, I have to switch them off at the plug. It's a nuisance.
My washing machine, tumble drier, cooker, microwave all use electricity if they are not switched off at the plug - the clock keeps going. As with the dvd player, video recorder, digibox and virgin box.
I accept that the amount of power used is tiny, but it must add up over the year.