SD card readerHeadphone/microphone combo jackKensington security slotSim Card SlotUSB Type-C ThunderboltSmartCard reader | Headphone/microphone combo jackButtons for volume up and downصفحه لمسی ۳۶۰ درجه | Dock/ Headphone/microphone combo jackSim Card Slot | شارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPadUSB Type-Cقلم لمسی |