This is a privacy filter for 14.0-inch wide screens. It reduces the problem of increased visibility from surrounding areas when using two screens, one above the other. You can choose from two attachment methods: a type that uses double-sided tape on the four corners, or a type that uses clips. Compatible models: VAIO Vision+TM 14/14P Blue light cut rate: Approximately 53% Visible light transmittance: Approximately 68%