4x USB 3.0 ports (2x Front, 2x Rear with 1 charging). 1x Thunderbolt 3 port. 2x DisplayPort 1.2 connector. 1x Headphone/microphone combo jack. ZBook 14u G5. ZBook 15u G5. HP ZBook 15 G3 / G4 / G5 / G6. HP ZBook 17 G3 / G4 / G5 / G6. HP ZBook Studio G3 / G4 / G5. HP Elite X2 1012 G2. HP EliteBook 1040 G4. HP EliteBook X360 1020 G2 / 1030 G2. HP EliteBook 830 G5 / G6. HP EliteBook 840 G5 / G6. HP EliteBook 850 G5 / G6. HP Power adapter with UK plug. Note regarding VAT invoices. VAT invoice available on request.