The HP 65W Laptop Charger AC Power Adapter is a reliable and efficient power supply specifically designed for HP laptops. With a voltage of 19.5V and an output current of 3.33A, this adapter is compatible with a wide range of HP laptop models, but works best with HP Pavilion models.  Blue tip 4.5mm.

This is in very good condition and looks like it was barely used if it was used at all. Tested for proper voltage and tests at 19.63V.