A second AC adapter at home and/or at work makes power access convenient and tailored to your needs. Also keep one in your carrying case at all times and never be without an AC adapter when you travel. It enables you to keep your battery fully charged when you really need it most on the road. The Toshiba Global AC Adapter can be used with the Toshiba 10" Tablet, Multi-Dock with HDMI and the Standard Dock with Audio Out. The universal PA3922U-1ARA 100/240V power input enables you to use the AC Adapter around the world with the appropriate plug adapter for whatever country you are traveling to for business or pleasure.