Power specs:Input Volt Range: 110-240V / Output: 18.5V 3.5A 65W (note:not 90w ) Connecter size:7.4mm 5.0mm
Compatibility: HP EliteBook Revolve 810 G1 G2, 820 G1, 840 G1, 850 G1, 725 G2, 745 G2, 755 G2; HP EliteBook Folio 9470m 9480m; HP ProBook 430 G1 G2, 440 G1, 450 G1, 455 G1, 645 G1, 650 G1, 655 G1; HP 250, 255 G
CE/FCC/UL or ROHS Certified for Security,100% Compatibility With the Original
SOLICE offer 30 days money return and 12 months warranty!