4x USB 3.0 ports (3 USB 3.0 ports, 1 Charging port)
2x DisplayPort, 1 x VGA
1x LAN/Ethernet port, 1x Line in, 1x Line out
Lock Slot (lock not included). Dimensions: 4.4 x 36.8 x 10.7 cm.

Compatibility: EliteBook 720 G1-G2 725 G3-G4 740 G1-G2 745 G3-G5 750 G1-G2 755 G3-G5 735 G5 820 G1 Notebook PC 820 G1-G4 830 G5 840 G1-G5 850 G1-G5 840 G1 Notebook PC 850 G1 Notebook PC EliteBook Folio 1020 G1 1040 G1 Notebook PC 1040 G1-G3,9480m 9470m, 9470m Notebook PC EliteBook Revolve 810 G1 Tablet 810 G1-G3 810 G2 Tablet ProBook 640 G2-G4 650 G2-G4 645 G2-G4 655 G2-G3 ZBook 14 Mobile Workstation 14u G4-G5 15u G3-G5.