Stick-on light switch that controls all your lamps

Like a lot of NYC apartments, ours has no overhead light in the living room or bedroom, and just one electrical outlet is connected to the light switch. In our last apartment, we had to turn on five different lamps to properly light the room. When we moved into our current place, I got one of these remote control set ups that you plug each lamp into and now we can turn on all the lamps at once. It's makes a satisfying little click when you switch the lights on and the novelty still hasn't worn...