This Precious Metal Jewels, The Duchess, from Cal Exotics, has it all, power, beauty, and functions. The Duchess features an intimate G arouser on the shaft with 5 functions of independent vibration and 5 functions of independent rotation. It also has an easy touch controller with glowing LED buttons - hold each button independently for 3 seconds to turn off. TPR (vibrator) ABS with Metallic Plating (controller) Silicone (buttons). 3.5 x 1.25/9 cm x 3.25 cm (shaft). 1.5 x 1/3.75 cm x 2.5 cm (stimulator). Uses 3 AAA batteries, not included.