OneLink connectorHeadphone/microphone combo jackKensington security slotLenovo Ethernet extension connector | صفحه لمسی ۳۶۰ درجهشارژر اورجینالHeadphone/microphone combo jackUSB Type-Cقلم : ندارد | SD card readerHeadphone/microphone combo jackKensington security slotUSB Type-C Thunderbolt | USB Type-Cسیم کارت خورقلم لمسیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPad |