... * with USB port * power factors: >88% 90W universal AC power adapter USB Product descriptions:INPUT100-240W 50-60HZOUTPUT12-24V 90WDC connector5 ... .5x2.1mmUSB port5V 2AExtra tips:* 6.5x4.3x1.4mm(Sony) * 6.3x3.0mm (Toshiba) * 5.5x2.5mm (Acer)* 5. ... need. Item compatible with most notebook, Including Dell, HP, Compaq, Sony, Toshiba, IBM/Lenovo, Asus, Fujitsu, Gateway, Panasonic, Samsung and ...