This fits your. Make sure this fits by entering your model number. **Material:Security plastic **Size: Gyro about 8 * 6.5cm (emission of about 5 * 7.5cm) **Gyroscope top surface there are two lights, front with three lights plus an infrared laser light, and wonderful music **Top launcher clockwise three times, click, rapid rotation, issued a colorful light, very beautiful (usually slidably tens of seconds). **Principle: gyroscope or spinning top is a toy, called Chien. It can rotate about a central axis, the gyro tip the balance in a point.