Microphone/Headphone / DockUSB Type-C ThunderboltSecurity lock | Headphone/microphone combo jackButtons for volume up and downصفحه لمسی ۳۶۰ درجه | SD card readerHeadphone/microphone combo jackKensington security slotUSB Type-C Thunderbolt | USB Type-Cقلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPad |