Homedics Octo-Node Mini Massager, Multi-Flexible Node Vibration, Comfort Hand Grip, Trend Forward Colors With Illuminated Massage, Eye Catching Display With "Try Me" Feature For In Store Trial, Convenient Battery Operated 3 "AAA" Batteries Included, Pre-Assorted Colors: Blue, Pink & Purple, Product Dimensions: 3.78" x 3.78" x 2.61".