... IBM, Lenovo, Panasonic, Samsung, Sony, Toshiba, Winbook . How to use:1. Before plugging anything in, and with your ... check the laptop case or owner's manual to determine what voltage input it should have. ... then into your laptop.8 Interchangeable tips to connect a wide variety of laptop/notebook ... to charge other devicesInput: 110-240V ACOutput: 12-24V DC with seven settings: 12, 16, 18, 19, 20 ...