Keyboard base with TouchPadUSB Type-Cسیم کارت خورقلم لمسیHeadphone/microphone combo jackButtons for volume up and down | Security lockسیستم تشخیص چهرهMicrophone/Headphone / DockUSB Type-C Thunderbolt | | USB Type-C ThunderboltSmartCard readerHeadphone/microphone combo jackKensington security slot |