Provides a power solution for mobile computing needs. Give mobile computing a boost with reliable, high-performance power when and where it’s needed. Nine DC output plug tips match popular Acer, Asus, Compaq, Gateway, HP, Toshiba, Dell, IBM/Lenovo and Winbook models. Automatic voltage detection and adjustment removes the guesswork and reduces the risk of damage to sensitive mobile computers and other portable devices. Ideal for power supply replacement, upgrade or spare power needs. - Automatically selects between 7 voltage output levels to provide a broad mobile power solution — from 15 to 24 V. - Convenient, single power source for notebook computers and other portable devices. - Compatible with most notebook computers from Acer, Asus, Compaq, Dell, HP, Lenovo, Toshiba and more. - 9 convertible plug tips ensure proper polarization and fit. - Overload, overcurrent and overheat protection. - Lightweight and compact design easily stores for travel.