This is a 109 Key White Apple Keyboard (USB) (A1048).The Apple Keyboard with its clean, white keys is the perfect complement to your USB-equipped Mac.The 109-key Apple Keyboard features full-size cursor keys perfect for zipping up, down and sideways in a game or on a spreadsheet. Special keys provide immediate access to the system audio level (volume up, down, mute) as well as ejecting media from the Mac optical drive. Additionally,16 full-size function keys give applications plenty of ways to provide short cuts to common tasks.