Ports & Slots
1. SD card slot | 2. USB 3.0 with PowerShare | 3. Battery gauge button and indicator | 4. Kensington lock slot | 5. AC power | 6. HDMI |7. Thunderbolt™ 3 supporting: Power in/charging, PowerShare, Thunderbolt 3 (40Gbps bi-directional), USB 3.1 Gen 2 (10Gbps), HDMI, Ethernet and USB-A via Dell Adapter (sold separately) | 8. Headset jack