Keyboard base with TouchPadUSB Type-Cقلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and down | USB Type-C ThunderboltSmartCard readerHeadphone/microphone combo jackKensington security slot | Security lockMicrophone/Headphone / DockUSB Type-C Thunderbolt | Headphone/microphone combo jackUSB Type-C (USB Power Delivery, DisplayPort) |