Apple MD761LL/A 用户手册
SDXC
Transfer photos from your
camera’s memory card
Transfer photos from your
camera’s memory card
MagSafe 2
Magnetically attach
the power cord
Magnetically attach
the power cord
FaceTime HD camera
Make video calls, capture
HD video, and take snapshots
Make video calls, capture
HD video, and take snapshots
Thunderbolt
Connect external displays
and high-performance devices
Connect external displays
and high-performance devices
USB 3
Charge devices, connect
external storage, and more
Charge devices, connect
external storage, and more
To learn more about ports and connectors, go to