Microsoft has sold more than 10 million Kinect sensor systems since launch on 4 November, and is the fastest-selling consumer electronics device on record, according to Guinness World Records.
The sales figures outstrip those of both Apple's iPhone and iPad when launched, the body said.
Kinect is an infrared camera add-on for Microsoft's Xbox 360 games console that allows it to track body movements.
The success of Kinect has also helped to drive games sales, Microsoft said.
More than 10 million games have be sold worldwide to date, it added.
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