They have been tested and are fully functional. Minor cosmetic flaws that will not
affect functionality. No AC Adapter
Supports up to 3-Displays, Gigabit Ethernet Port, Speaker output
1x Thuderbolt 3 Port, 1x VGA Port, 1x HDMI, Max Resolution Support 60Hz (5120x2880)
1x Display Port, 1x Mini Display, Kensington Lock Slot; Security lock slot (cable lock sold separately), LED indicator
2x USB 2.0 Ports, 3x USB 3.0 Ports (One with Power Share)
Video Interfaces - VGA, HDMI, DP, Mini DP, Thunderbolt
Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
*** DOES NOT INCLUDE POWER ADAPTER ***