While on your key ring, this vibe will look great and discreet, yet while on your clit this vibrator will offer a great amount of sensations. This Keyring Mini Vibe, has a small twist knob at the bottom that offers stimulating vibrations. You'll also enjoy the waterproof, so while you're in that shower, bath or sauna, you can slip this little boy in and enjoy all of that it will give you. It's powered by 1 AAA"" battery.