Han is handy with a lot of things, but being able to come up with a solution to adapting power outlets of his world to Nexus ones is not something he could crack quickly. There's likely someone smarter than him that could solve that problem faster or maybe already has. Who knows.

"I want you to ... practice." That's the word he settles on that's not a lie. "And my favorite day that I was here was the day you spent with me on the ship. So."