✓ ports: 2x hdmi; 2x displayport; 1x thunderbolt 3 gen 2.
✓ ports: 1x usb-c (thunderbolt 3 compatible); 4x usb 3.1 gen 2; 1x usb 3.1 gen 2 with always-on charging.
✓ 1x rj-45 ethernet 10base-t/100base-tx/1000base-t; 1x audio connector (3.5mm).1x security-lock slot (lock sold separately).
✓ the dock is supported on the following systems: microsoft windows 7; microsoft windows 10; microsoft windows 11.
✓ in the box: dock; 90w power adapter and power cord.
✓ compatible devices: compatible with; thinkpad e490s, l480, p51s , p52s, t470, t480, t480s, t570, t580, x 2nd gen. x1 yoga 2nd gen., x1 yoga 3rd gen., x 2nd gen x280
✓ connectivity technology: rj45; usb; ethernet
✓ lenovo usa thinkpad thunderbolt 3 dock gen 2 135w (40an0135us) dual uhd 4k display capability, 2 hdmi ,2 dp, usb-c, usb 3.1, black