Dock/ Headphone/microphone combo jack | USB Type-CMicrophone/Headphone / DockSim Card Slot | 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 |