Sony MPK-WE Marine Pack for DSC-W290/W230/W220/W210 Cybershot Cameras Take amazing underwater shots up to 132 feet (40m) deep Compatible with Sony Cyber-shot DSC-W290, W230, W220 and W210 Works with the underwater photo mode of your Cyber-shot camera Takes advantage of the underwater movie mode of DSC-W290 Cyber-shot camera Basic camera functions available while in use