USB Data Cable for Sony Ericsson W300i W810.Connect your cell phone to your PC/Laptop to access and synchronize your phone book contacts,e-mails,and appointments,change ring tones and background pictures, take advantage of other useful applications.
Features:
1.Specifications Operating systems support:Microsoft Windows 98/98SE,NT,ME,2000,XP
2.Connect your cell phone with your PC or Lab top by USB port.
3.PC synchronization.
4.High data transfer speed.
5.Download music and bitmap data.
6.Phone book / music / short message editing.
7.Edit / backup phone contacts.
8.Copy images to / from your phone.
9.Copy data / back-up data from your phone to PC or another phone.
10.Edit ringing tones for your phone.
Specifications:
Includes:
1*USB Driver CD for PC
1*USB data cable 
Compatible with:
D750 D750i K310a K310c K310i K610 K610c K610i K750c K750i K758c K790a M600c M600i P990c P990i W300c W300i W550c W550i W600c W600i W800 W800c W800i W810 W810c W810i W850 W850i W900c W900i W950c W950i Z520a Z520c Z520i Z530c Z530i Z610 Z610i Z710 Z710i W880 W880i K550i K550 W990 W990i W610i W610.