I have well over seven hundred hours of Skyrim, though I've not completed the game. So, yeah, days or even years looks likely.

"Uh, thank you. How long does the battery last, and how do I recharge it? My hometown's pretty primitive, by... Just about everyone's standards, really. My costume is based on a woman I met at a Roof Market. She was looking for magical reagents, of a decidedly unpleasant sort. Really creeped me out, which inspired the costume." Which also means Jack has very little idea what a 'user interface' is, too. She turns the device over in her hands several times, fascinated with the technology.