Using the USB Ports and Security Slot Your Apple LED Cinema Display has three powered USB ports on the back. Use these ports to connect a mouse, keyboard, iPhone, iPod, or other USB peripheral. Important: You can use these USB ports to charge your iPhone or iPod, even when your display isn’t connected to a computer. If you use one of these ports to sync information between your computer and an iPhone or iPod, make sure the display’s USB cable is connected to your computer. USB ports Security slot To secure your display, attach a locking cable to the security slot. 12 English