✓ CE/FCC/UL or ROHS Certified for Security Assurances. Our product with advanced security technology to ensure against short circuiting, over voltage, over current, and internal overheating. ✓ Compatible P/N: ADLX45DLC2A, ADLX45DLC3A, ADLX45NCC2A, ADLX45NCC3A, ADLX45NDC2A, ADLX45NDC3A, ADLX45NLC2A, ADLX45NLC3A, 0C19868, 0A36258, 0B47455, 0B47481, 0B47030, 0B47036, 0B47037, 0B47040, 36200245, 45N0289, 45N0290, PA-1650-72. ✓ Compatible with Lenovo ThinkPad Helix 11.6 i5-3337U, i5-3427U, i7-3667U Series; ThinkPad Helix (3698), 3698-4UU, 3698-4PU, 3698-4NU, 3698-4SU, 3698-4RU, 3698-4MU, 3698-4LU, 3698-4KU; Lenovo V110 v110-15isk Y50-70 G700 W540 G500 Z50 B50 g505 g505s z50-70 z70-80 z51 g710 s20-30; Chromebook N20 N20p 11e X150E; Edge 15 Edge 2 15 1580; IdeaPad Yoga 2 11 2 13 2 Pro 11 11S 13 500. ✓ Compatible with Lenovo Thinkpad: L440, L450, L460, L470, L540, L560, L570, S405, S410, S410P, S431, S440, S500, S510p, S531, S540; G40, G50, G51, G70, G40-70, G40-80, G50-30, G50-45, G50-70, G50-80, G51-35, G70-35, G70-80; Z40, Z40-70, Z40-75, Z41, Z41-70, Z50, Z50-70, Z50-75, Z51, Z51-70, Z410, Z505, Z510. ✓ Laptop Charger for Lenovo Thinkpad: X240, X240S, X250, X260, X270, B40, B50, B40-30, B40-80, B50-30, B50-35, B50-45, B50-70, B50-80; T430, T431S, T440, T440P, T440S, T450, T450S, T460, T460S, T470, T470S, T540P, T550, T560, T570; E431, E440, E450, E455, E460, E465, E470, E475, E531, E540, E550, E551, E550C, E555, E560, E565, E570, E575; G400, G400S, G405S, G410, G410S, G500, G500S, G505, G505S, G510, G510S. ✓ Output: 20V, 2.25A, 45W; Input:100-240V ~ 50/60 Hz; Connector Tip: USB Square Yellow Tip. (Not USB C Charging Tip !! Please Check Before Purchase).