Microphone/Headphone / Modem / FireWire / Dock | Sim Card SlotUSB Type-Cپورت سریالHeadphone/microphone combo jack | Keyboard base with TouchPadUSB Type-Cقلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and down | USB Type-C ThunderboltSD card readerHeadphone/microphone combo jackKensington security slot |