How many batteries are in the apple wireless keyboard
The Apple wireless keyboard needs two to three AAA batteries to work. Since the keyboard is wireless, it operates by way of Bluetooth. All you need to do for the keyboard to work is to pair the keyboard with the Apple monitor. To read more about this keyboard, visit http://www.appleinsider.com/articles/07/10/15/review_apple_wireless_keyboard_aluminum.html and http://www.apple.com/keyboard/.
2 AA batteries