Simplify the following text for a Grade 4 native English-speaking person.
Original: In addition , on July 20 , 2010 , Microsoft announced a Kinect bundle with a redesigned Xbox 360 , to be available with the Kinect launch .
Simplified: Kinect is expected to be in stores in late 2010 . The MSRP is $ 149.99 and the Kinect is also optionally bundled with a new Xbox 360 .