Headphone/microphone combo jackUSB Type-CTPM 2.0 | | USB Type-Cقلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPad | SD card readerHeadphone/microphone combo jackKensington security slotUSB Type-C Thunderbolt |