About this item Output: 18.5V, 3.5A, 65W; Input: 100-240V - 50/60Hz. Connector Size: 7.4 mm x 5.0 mm (Not 4.5mm x 3.0mm blue tip, Not for 90W Laptop, Please Check Your Laptop Back Before Purchase) Compatible with HP Pavilion G4, G6, G7, G32, G42, G50, G56, G60, G61, G62, G70, G71, G72 Series; Pavilion DV3, DV4, DV5, DV6, DV7, DV3t, DV4t, DV6t, DV7t, DM1, DM1z, DM4, DM4t, DM4x; HP 2000 2000-2A20NR, 2000-2B09WM, 2000-2B10NR, 2000-2B16NR, 2000-2B19WM, 2000-2B29WM laptop charger Power Supply Compatible with HP EliteBook 725-G2, 740-G1, 745-G2, 755-G2, 820-G1, 820-G2, 2170P, 2530P, 2540P, 2560P, 2570P, 2730P, 2740P, 2760P, 6930P, 8440P, 8440W, 8460P, 8460W; EliteBook Folio 9470m 9480m; EliteBook Revolve 810 G2, 810 G3; Compaq Presario Cq40 Cq45 Cq50 Cq56 Cq57 Cq58 Cq60 Cq61 Cq62 Cq70 Cq71 Cq72 Compatible with Probook 430-G1, 430-G2, 440-G1, 440-G2, 450-G1, 450-G2, 455-G1, 455-G2, 640-G1, 645-G1, 650-G1; 4320S, 4420S, 4430S, 4440S, 4510S, 4520S, 4525S, 4530S, 4535S, 4540S, 4545S, 4710S, 4720