... 16, 18, 19, 20,22,24v Multifunctional 90w Automatic Universal slim ac adapter for laptopAuto voltagel Home/office use, with USBl Maximum input ... modulation (PWM)l Inner packing: individual color gift boxl Designed for use with select notebooks from Dell, HP, Compaq, Gateway, ... and RoHS are approvedl 15pcs Dc tip, easy use for Suitable for most brand laptops such as Dell, IBM, and Toshiba, Sony, Fujisu ...