The Lenovo 20V 6A 120W PA-1121-72 54Y8925 SA10A33636 ADP-120TH B AC Adapter is a reliable and high-quality power adapter designed specifically for Lenovo laptops. With a voltage output of 20V, this adapter is compatible with a variety of Lenovo laptop models such as the G510, Y70-70 Touch, and M700Z Notebook. The sleek black design and reliable performance make it a perfect accessory for keeping your laptop powered up and ready for use. Plus, with the assurance that it does not contain any chemicals or materials specified in the California Prop 65 list, you can trust that this adapter is safe and efficient for your computing needs.