"Yes," he says, watching her bemusedly. "I've connected it to the network, so you may contact me or anyone else. But try to use it sparingly. You don't want to advertise yourself, I wouldn't think."

He watches her fuss with it for a moment, and then says, a bit delicately, "You do know how to operate a phone, don't you?" It's not as though he did, or indeed does, but one might think such a mighty entity would know everything. He thinks, pretty sarcastically.