Dock/ Headphone/microphone combo jack | Kensington security slotUSB Type-C ThunderboltSmartCard readerHeadphone/microphone combo jack | Kensington security slotSim Card SlotUSB Type-C ThunderboltSmartCard readerSD card readerHeadphone/microphone combo jack | Headphone/microphone combo jackButtons for volume up and downSim Card Slotقلم لمسیصفحه لمسی ۳۶۰ درجهDocking Station |