This Waterproof/Underwater Case and Floating Wrist Strap for SONY DSC-RX100 digital camera,SONY DSC-RX100 digital camera shooting underwater down to 40 meters (130 feet) to discover the world of the underwater. With this special design case, every key of inside can be pressed to control freely as you want. * Polycarbonate Construction, durable and resistance to corrosion * Clear view the camera information and control function * O" ring sealed with spring-loaded. 1/4″ tripod screw on the bottom * Ideal for diving, surfing, snorkeling, skiing, yacht or other activities. İt comes with Foam Floating Wrist Strap