Kensington 4Z11K07879 23.8 Inchs 16:9 Monitor Privacy Screen

• Corporate Offices – Help protect emails, documents and business information from side viewing.
• Finance Departments – Reduce casual viewing of financial reports, customer data and transaction information.
• HR Workstations – Add physical privacy for employee records, payroll information and personnel data.
• Healthcare Offices – Help limit unauthorized viewing of sensitive administrative or patient-related information.
• Call Centers – Protect customer account details and support information displayed on shared monitors.
• Government Workstations – Reduce visual exposure of confidential operational or citizen information.
• Legal Offices – Help protect contracts, case information and confidential client data.
• Open-Plan Offices – Reduce shoulder-surfing risks where employees work close to one another.
• Public-Facing Desks – Limit screen visibility to people positioned beside the workstation.
• Shared Workstations – Add a physical privacy layer to frequently used business monitors.

• 23.8-inch 16:9 design – Provides a purpose-sized privacy solution for compatible widescreen business monitors.
• Frameless construction – Maintains a clean appearance while adding a privacy layer.
• Matte anti-glare side – Helps reduce reflections and fingerprints during everyday use.
• Glossy side – Provides a clearer viewing surface when preferred.
• Antimicrobial matte film – Helps prevent mildew and bacterial growth that can contribute to stains and odors.
• Up to 30% harmful-ray filtering – Adds a blue-light/harmful-ray filtering function alongside visual privacy.
• 0.44 mm thickness – Provides a slim filter profile for compatible displays.
• ±5% transmission – Provides a defined optical transmission specification for procurement evaluation.65 
• OS independent – Does not require operating-system-specific software or drivers.

• Brand: Kensington
• Manufacturer / Lenovo SKU: 4Z11K07879
• Product Family: Kensington W9
• Product Type: Frameless display privacy filter
• Primary Display Size: 23.8 inches / 60.5 cm
• Aspect Ratio: 16:9
• Suitable For: Monitor
• Privacy Function: Yes
• Viewing-Angle Restriction: ±30°
• Transmission Blockage Angle: >30°
• Light Transmission: 65 ±5%
• Filter Thickness: 0.44 mm
• Surface: One side matte, one side glossy
• Anti-Glare: Yes
• Fingerprint Reduction: Yes
• Antimicrobial Film: Yes, on matte side
• Harmful-Ray Filtering: Up to 30%
• Stain Resistance: Yes
• Odor Resistance: Yes
• Cold Resistance: -18°C for 72 hours
• Heat Resistance: 38°C for 72 hours; 60°C for 6 hours
• Humidity Resistance: 38°C at 85% RH for 72 hours; 60°C at 30% RH for 5 hours
• Thermal Shock: 38°C/85% RH and 60°C/30% RH, 1 cycle
• OS Requirement: OS independent
• Brand Compatibility: Lenovo
• Listed Compatible Systems: Includes multiple Lenovo 23.8-inch models, including TIO4-24 and V30a-24 series
• Package Width: 381 mm
• Package Depth: 584 mm
• Package Height: 6 mm
• Package Weight: 522 g
• Contents: Filter and documentation
• Compatibility Check: Verify exact monitor model and physical fit before purchase

Why Choose This Product?

• Protects confidential screen content – Helps reduce visual data exposure in shared environments.
• Built for 23.8-inch displays – Avoids using an incorrectly sized 27-inch or 32-inch privacy filter.
• ±30° privacy restriction – Helps reduce side-angle visibility of sensitive information.
• Anti-glare matte surface – Helps improve usability where office lighting creates screen reflections.
• Dual-surface design – Lets users choose between matte and glossy viewing.
• Antimicrobial treatment – Adds a hygiene-focused feature for shared workplace equipment.
• Slim 0.44 mm construction – Adds privacy without a bulky filter profile.
• Broad Lenovo compatibility – The SKU is documented for numerous Lenovo 23.8-inch display models, supporting standardized enterprise procurement.