Katherine could not help but to chuckle. Her uncle was indeed hopeless with the trinket and frankly, she encouraged it. There were things on the internet he did not need to read. "You despise it because you haven't got the foggiest how to operate it," she teased. Banter was hard to resist for her. She pointed a thumb at Thor and shook her head. "Buttons - they scare him. But, my dear Arthur, this will help you a lot." She unlocked the screen, quickly flashed it to him and then rang her uncle. Demonstrations were easier than explanations.