The Dr. Laura Berman Lottie 10-Function Remote Control Panty Pleaser from Cal Exotics. Dr. Laura Berman Intimate Basics Collection Dr. Berman's approach to couple's therapy, as well as sexual wellness, resonates in her designs of her best selling Intimate Basics collection. Ergonomically shaped remote control massager designed for the curves of a woman's body. The Lottie is great for solo play or with a partner. It fits comfortably into your favorite panty and has 10 functions of vibration, pulsation, and escalation. Made of ABS. Requires 2 AAA batteries (not included) 1-12V (included). 19.5' range. 2.75â   x 1.5â   x 1.25â  .