USB Data Cable for Sony-Ericsson K750/ K750i/ D750/ W800/ W800C/W810/ W900/ Z520/ Z520a/ W550/ W600/ S600/K790 / K790a / K790c / K800 / K800c / K800i /K550i / W880i / Z610i / Z750i Connect to Internet, email, transfer file Upload new ring tones & graphics , synchronize schedules and contacts, transfer files, and browse the web Compatible with Sony-Ericsson phones with the universal USB slot Available supported software online at Sony Ericsson site