Unused. Lifeinnotech Privacy Filter for Panasonic Let's Note CF-SR3 / CF-QR4, Anti-Spy Protective Film (for Touch Panel Models) - Let's Note SR Series, QR Series, Common [Compatible Models] Panasonic Let's Note CF-SR3 / CF-QR4 (CF-QR4ADMCR/CF-QR4ADTCR/CF-QR4BFPCR/CF-SR3TSUCP/CF-QR4RRBCP/CF-QR4RSBCP/CF-QR4SRCCP/CF-QR4SSCCP/CF-QR4SUCCP) ◎ Privacy Protection: This privacy filter is designed specifically for the Let's Note SR series (CF-SR3) and Let's Note QR series (CF-QR4), making the screen invisible from angles greater than 60° off-center. It prevents peeking from the side in offices, cafes, bullet trains, airplanes, etc., while maintaining clear visibility from the front, ensuring your privacy. ◎ Blue Light Cut: Reduces eye strain by cutting 49% of harmful blue light and 99.9% of UV rays, making it ideal for those who work long hours on their Let's Note computers. ◎ Fingerprint Prevention: Prevents fingerprints and smudges, protecting the screen and keeping your Let's Note clean. The film also has an anti-static specification that makes it difficult for dust to adhere. ◎ Double-Sided Use: One side is anti-glare (anti-reflection) to reduce reflections from external light and lighting. The other side is glossy, providing a beautiful display with a glossy finish for images and videos. You can use either side. ◎ Touch Panel Compatible: The surface is smooth due to special coating and is compatible with the touch panels of the Let's Note SR series and QR series. ◎ High Transmittance: While providing excellent privacy protection, the transmittance is moderately adjusted to 65%, so you won't feel any discomfort even if you keep the privacy filter attached to your Let's Note (CF-SR3 / CF-QR4) all the time. ◎ Installation Method: This protective film is fixed by attaching adhesive tape to the outside of the filter and sticking it to the outer frame of the Let's Note screen.