Headphone/microphone combo jackUSB Type-CSecurity lock | Headphone/microphone combo jackKensington security slotUSB Type-C ThunderboltSD card reader | Headphone/microphone combo jackButtons for volume up and downصفحه لمسی ۳۶۰ درجه | Headphone/microphone combo jackKensington security slotUSB Type-C ThunderboltSD card reader |