1. Power button | 2. Volume control | 3. Audio Combo Jack | 4.uSD | 5. uSIM card slot (optional) (WWAN only) | 6. USB 3.1 Gen 1 (with Powershare) | 7. Noble Wedge Lock Slot | 8. Display Port over USB Type-C™ (with optional Thunderbolt 3) | 9. Display Port over USB Type-C™ (with optional Thunderbolt 3) | 10. HDMI | 11. USB 3.1 Gen 1 | 12. Smart Card reader (optional)