All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Tests and evaluates stereo depth perception for both gross stereopsis evaluation (500 & 250 seconds of arc) using six geometric forms from random dot backgrounds
Includes Randot test, graded circle test, animal testing for children, and stereo glasses
Rando Test: adult testing (400 to 20 seconds of arc)
Animal Test: pediatric test for young children (400 to 100 seconds of arc)