Thank you for viewing. This is the "GoConW" compact power adapter for overseas travel from the Road Warrior brand. It comes with a convenient white case, making it easy to organize your luggage while traveling. ■ Product Information • Model Name: GoConW • Brand Name: Road Warrior • Included: Instruction manual, dedicated white case • Condition: Almost unused (long-term storage) I believe I purchased this approximately 15 years ago when I last traveled overseas. Since my destination was the United States and the plug shape was the same as Japan, I didn't have a chance to use it and it was stored away. The main unit is almost unused and relatively clean, but the white case has some discoloration due to aging. Please be aware of this. How about preparing for your overseas trips or business trips? Please consider it.