Dock/ Headphone/microphone combo jack | USB Type-C ThunderboltSmartCard readerSD card readerHeadphone/microphone combo jackKensington security slotSim Card Slot | USB Type-Cسیم کارت خورقلم لمسیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPad | Dock/ Headphone/microphone combo jackSim Card SlotUSB Type-C Thunderbolt |