OneLink connectorHeadphone/microphone combo jackKensington security slotLenovo Ethernet extension connector | Headphone/microphone combo jackButtons for volume up and downصفحه لمسی ۳۶۰ درجه | Dock/ Headphone/microphone combo jackSim Card Slot | USB Type-C ThunderboltSmartCard readerSD card readerHeadphone/microphone combo jackKensington security slotSim Card Slot |