The SD card downloads an application called Keyboard to his tablet. When used, it creates a holographic projection of a keyboard out on any surface, even one that's not flat. This full keyboard can be used to manipulate things on the tablet. The keyboard's default color is red, but it can be changed to any color or gradient, even something like a rainbow.

It also comes with an audio recording, which is as follows:

Two voices, a man and a woman, seem to be discussing something in hushed tones. The man speaks first.

"--nursing home?"

"Oh, don't say it like that. It's not far. Still in town. And with the way she's been acting..."

"I'm not judging you."

"If she was more--well. They say you lose your filters when you get older, right? But it's not a definite plan yet."

The audio recording ends here. It sounds like the pair have moved into a different area, or maybe left whatever area this was recorded in entirely. In fact, the closing of a door proves this. So, who was recording this...?

Would Quark like to add this to the public record?