This Lenovo 0A61769 Privacy Screen Filter is designed for 14-inch laptops and utilizes 3M's micro-replication technology for an excellent viewing experience on high-resolution displays. It effectively blackouts side views, providing privacy and protecting sensitive information from onlookers, acting as a first line of defense against visual hacking. The filter also helps reduce glare from bright backlights and overhead lighting, though its primary function is privacy. Additionally, it guards and protects your screen from scratches and smears. This particular item is a refurbished product that has been fully tested and verified as functional with no hardware or software defects. All data has been sanitized, and any necessary repairs were made using original manufacturer (OEM) parts. The device is in excellent cosmetic condition, showing minimal signs of previous use, such as light surface marks or wear. It has been professionally cleaned, and all components are present. A 1-year warranty is included. We offer touch-specific and non-touch parts to align with device capabilities.