Important: If the Apple Hardware Test window doesn’t appear after restarting, hold down the Command (x), Option, and D keys and restart the computer to access the Apple Hardware Test software from the Internet. Your computer must be connected to a network that has access to the Internet.
Replacing the Batteries
Your Apple Wireless Keyboard and Apple Magic Mouse each come with two
AAbatteries installed. You can replace them with alkaline, lithium, or rechargeable AA batteries.
Keep the battery compartment cover and batteries out of the reach of small children.
WARNING: When you replace the batteries, replace them all at the same time. Don’t mix old batteries with new batteries or mix battery types (for example, don’t mix alkaline and lithium batteries). Don’t open or puncture the batteries, install them backwards, or expose them to fire, high temperatures, or water. Keep batteries out of the reach of children.
