This is a genuine Toshiba PA3378E-3AC3 SADP-75PB B 15V 5A 75W laptop power supply. It is compatible with various Toshiba laptops and is designed to provide a reliable and efficient power source. The voltage capacity is 15V and it is suitable for use with a range of laptop models.This power supply is an essential accessory for your laptop and ensures that it runs smoothly and efficiently. It is also a great replacement part for your laptop, if needed. So, if you are looking for a high-quality power supply for your Toshiba laptop, this is the perfect solution.