USB Type-C ThunderboltSecurity lockMicrophone/Headphone / Dock | USB Type-C ThunderboltSecurity lockMicrophone/Headphone / Dock | Microphone/Headphone / Modem / FireWire / Dock | Buttons for volume up and downKeyboard base with TouchPadUSB Type-Cقلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jack |