SIIG, INC. SIIG AC-PW1212-S1 Ultra-Compact Universal Laptop Power Adapter - 90W - 90 W - 120 V AC, 230 V AC Input - 5 V DC/2 A, 18.5 V DC, 19 V DC, 19.5 V DC, 20 V DC Output

Heat-dissipating cooling slots increase airflow to prevent the power adapter from overheating over long hours of operation Innovative suitcase-style housing looks stylish and modern Includes 10 self-regulating adapter tips, each tip can automatically adjust output voltage to support most 90W power compatible laptop or Ultrabook models from ASUS, Acer, Sony, Dell, HP, Lenovo, Fujitsu, Toshiba and more Integrated USB charging port (5V/2A) enables charging of most smartphone or tablet devices Ultra-slim, lightweight with detachable power cord enhances portability and mobility, perfect accessory while on-the-go Built in over-current, over-voltage, over-temperature and short-circuit protections protect your device and the charger itself from damage High efficiency AC to DC power adapter supplies 90W max output, works with worldwide power sources from 100~240VAC