The Mini Macintosh.
The Mini Macintosh was an American Girl of Today accessory released in 1996 and retired in 1999. Retail cost was $32.
Computer
Miniature Power Macintosh 5200 LC computer, with 3.25" monochrome LCD display.[1] Screen displays a simulated Mac OS workspace. Requires 2 AA batteries to use.
Keyboard
Miniature white keyboard. Attached via cord to back of the computer.
Mouse
Miniature single-button mouse. Attached via cord to back of the computer.
Mouse Pad
Turquoise mouse pad. American Girl of Today logo in the lower right corner.