The replacement screen is perfect for iPod Touch 4G. If we follow good explanation is fairly simple to replace. It must however be very careful. One can find numerous explanatory videos or texts on the Internet that are useful to remove any doubts about a technicality. The seller is also very available to provide assistance if necessary: it does not just sell, it also keeps track of the sale as to the satisfaction and after sales service .. what's not always for some other sellers ...