Water usage: Just like a real shark this one can swim in water. Remote control shark: Get a wireless remote control shark. Colours: Get your shark in either gold, black, or blue. USB chargeable: able to be charged via USB, but batteries are needed for the controller. Perfect gift: The perfect present for a shark lover! Remote control: Able to be controlled to up to 40 metres. | Wireless Remote-Control Shark - Black | Wowcher