Product: Tip Converter Adapter Cable Female 4.5 to 7.4mm with pin male tip for HP & Dell Laptop Chargers (work for 45w 65w 90w 135w max)
Input tip: Female 4.5mm*3.0mm with with hole(This for Dell slime round tip with pin and hp blue tip with pin)
Output Port: 7.4mm*5.0mm with pin (This is the older big round tip with pin for Dell & Hp
Power compatibility: 45w 65w 90w 135w(max)

Wide Compatibility:
1. for Dell Laptop:
🅰Output tip 7.4*5.0mm tip: Compatible for Dell Latitude Series:7480, 5480, 7280, 5580, 7214, 5404, 5414, 7414, 2100, 2110, 2120, 3150, 3160, 3190, 3300, 3330, 3340, 3350, 3380, 3440, 3450, 3470, 3480, 3540, 3550, 3580, 5250, 5270, 5420, 5470, 5500, 6430u, E5250, E5270, for Dell Inspiron Series: 3135, 3137, 3138, 3147, 3148, 5323, 3437, 3421, 5421, 5437, 1470, 5423, 3520,3537, 3541, 3542, 3543, 5547, 5548, 5552, 7537, 7547, 5520, 5521, 5537, 7520, 3721, 3737 etc.
🅱Input female 4.5*3.0mm tip: can work with the chargers of for Dell Inspiron 11 3000 Series: 3147 3148 3152 3153 3157 3162 3168 3179, Inspiron 13 5000 7000 Series: 5368 5378 7347 7348 7352 7353 7359 7368 7378, Inspiron 14 3000 5000 7000 Series: 3451 3452 3458 3459 3462 3467 5451 5452 5455 5458 7437 7460 etc.
2. for Hp Laptop:
🅰Output male 7.4*5.0mm tip: Compatible for Hp ProBook 430 G1 430 G2 440 G1 440 G2 450 G1 450 G2 455 G1 455 G2 640 G1 645 G1 650 G1 655 G1, HP EliteBook 720 G1 725 G2 740 G1 740 G2 745 G2 750 G1 750 G2 755 G2 820 G1 820 G2 840 G1 840 G2 850 G1 850 G2, HP 2000 laptop 2000-2b09wm 2000-2a20nr 2000-2b19wm, g series, g62-223cl g62-435dx etc.
🅱Fit for Hp Elitebook 830, 840 G3 G4 G8, 850 G3 G4, ProBook 430 G8 / 440 G8 / 450 G3 G8 / 640 G2 G3 G4 / 650 G2 G3, Pavilion x360 15-cs3153cl, Stream 11 Pro G3, Stream 11 Pro G4 EE, Chromebook 11 EE G2 G3 G4, Spectre x360 x2, Notebook 15, Zbook etc.
Part Numbers: SK90195333 710412-001 741727-001 213349-109 854054-002 L24008-001 L25298-001 L25296-002 SK90A195231