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, Dell, Fujitsu, Gateway, HP, Sony, Toshiba, IBM/Lenovo and more. 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.