Add a water-based lubricant for added sensations, especially on the clitoris.
Nestle in the palm of your hand with the buttons close to your fingertips. Move it close to your vulva with its narrow end on your clitoris tip, and the wider end towards your vaginal opening. Roll it back and forth over and around your clitoral area, see what feels good to you.
The Ballerina can be used all over the body, so if you have sensitive nipples, ears or knee joints, it's a great toy to tease these with. It's a great vibrator to learn about your own body, as well as for foreplay with a partner.