Rose vibrator is ergonomically designed, very comfortable to hold and operate. It comes with a USB connection. The rose shaped vibrator can be used by women or men for clitoral stimulation during foreplay, sex or solo play.It's easy to use: just insert the battery end into your computer's USB port (or any adapter), then press power button on top of the toy until you feel vibrations begin inside its tip. When it comes to sex toys, you want something that is easy to hold and operate. This vibrator is ergonomically designed, very comfortable to hold and operate, and comes with a USB connection.Rose Vibrator is also waterproof which means you can use it in the bath or shower without worrying about damaging it.