# StarTech 135S-PRIVACY-SCREEN 13.5-Inch Microsoft Surface Laptop/Book Touch Privacy Filter, Anti-Glare, 51% Blue-Light Reduction, 2-Year Warranty # **StarTech 135S-PRIVACY-SCREEN 13.5-Inch Microsoft Surface Laptop/Book Touch Privacy Filter, Anti-Glare, 51% Blue-Light Reduction, 2-Year Warranty** ## **Product Description** The **StarTech 135S-PRIVACY-SCREEN** is a **13.5-inch privacy screen filter** designed for compatible **Microsoft Surface Laptop and Surface Book devices** with a **3:2 display aspect ratio**. Its **Micro-louver privacy technology** darkens the display when viewed from the sides, helping protect confidential business information in offices, shared workspaces, and public environments. The filter provides a viewing angle of approximately **60° total (±30° from the centre)** and around **57.5% light transmittance**, balancing screen readability with privacy protection. Its **matte anti-glare finish** helps reduce reflections in bright environments, while touchscreen and pen input remain supported on compatible devices. The privacy filter also blocks up to **51% of blue light** in the 380–480 nm wavelength range. Its model-specific design is intended to avoid interference with webcams, surrounding sensors, and normal laptop lid closure. Installation uses the included adhesive strips. Explore more products in the **[StarTech Collection at Suntronix](https://suntronix.net/collections/startech)**. * * * ## **About StarTech 135S-PRIVACY-SCREEN** The **StarTech 135S-PRIVACY-SCREEN** provides an additional layer of visual privacy for compatible **13.5-inch Microsoft Surface Laptop and Surface Book devices**. It is designed for professionals who work with confidential documents, customer information, financial records, and business communications in environments where other people may be able to view their screens. Its **matte anti-glare surface**, touchscreen support, and slim profile make it suitable for everyday laptop use. The included adhesive strips help secure the filter, while its precise dimensions are designed for supported Surface displays. * * * ## **Key Features** - **13.5-inch Surface compatibility:** Designed for supported Microsoft Surface Laptop and Surface Book models. - **Micro-louver privacy technology:** Limits side viewing to approximately **±30° from the centre**. - **Touchscreen and pen support:** Designed to preserve touch and compatible pen input. - **Anti-glare matte finish:** Helps reduce reflections in bright working environments. - **Blue-light reduction:** Blocks up to **51% of blue light** in the 380–480 nm wavelength range. - **57.5% light transmittance:** Balances display readability and privacy. - **Scratch- and fingerprint-resistant coating:** Helps protect the screen filter during regular use. - **Bubble-free application:** Designed to support smooth installation. - **Device-specific fit:** Designed to avoid interference with webcams, sensors, and laptop lid closure. - **TAA-compliant:** Suitable for procurement requirements where TAA compliance is required. - **2-year warranty:** Manufacturer-listed warranty coverage. * * * ## **Ideal Use Cases** - **Corporate offices:** Help shield confidential documents, emails, and business information. - **Finance and banking:** Reduce unwanted side viewing of financial data and customer records. - **Business travel:** Add visual privacy when working in airports, hotels, and public spaces. - **Remote and hybrid work:** Support privacy in coworking spaces and shared work areas. - **Healthcare and professional services:** Help reduce visual exposure of sensitive information. - **Meetings and education:** Support privacy-conscious use of compatible Surface laptops. * * * ## **Why Buy from Suntronix?** Suntronix offers genuine technology products and connectivity solutions for business, professional, and personal requirements. Customers can contact Suntronix for **product availability, pricing, specifications, and purchasing assistance**. Suntronix serves customers across **Chennai, Tamil Nadu, and India**, helping businesses and individuals source technology accessories for their requirements. Visit the **[Suntronix Official Website](https://suntronix.net/)** to explore available products and contact the team for purchasing assistance. ## Details - **Price:** 5748.0 INR - **Vendor:** StarTech - **Type:** STARTECH ACCESSORY ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 5748.00 INR | In stock | ## Images - StarTech 135S-PRIVACY-SCREEN 13.5-Inch Microsoft Surface Laptop/Book Touch Privacy Filter main view showing the privacy - StarTech 135S-PRIVACY-SCREEN 13.5‑Inch Microsoft Surface Laptop/Book Touch Privacy Filter showing example B - StarTech 135S-PRIVACY-SCREEN showing the 13.5‑inch privacy filter laid flat - StarTech 135S-PRIVACY-SCREEN 13.5-Inch Microsoft Surface Laptop/Book Touch Privacy Filter displayed on a Surface Laptop - StarTech 135S-PRIVACY-SCREEN 13.5-Inch Microsoft Surface Laptop/Book Touch Privacy Filter example e view - StarTech 135S-PRIVACY-SCREEN 13.5-Inch Microsoft Surface Laptop/Book Touch Privacy Filter showing front view example ## Additional Information - **Warranty:** The **StarTech 135S-PRIVACY-SCREEN** includes a **2-year manufacturer warranty**. - **Type:** Privacy Filter ### FAQ 1 **Q: Which devices are compatible with the StarTech 135S-PRIVACY-SCREEN?** **A:** It is designed for compatible **13.5-inch Microsoft Surface Laptop and Surface Book models** with a 3:2 display. ### FAQ 2 **Q: Does this privacy screen support touch and pen input?** **A:** Yes. It is designed to support touchscreen operation and compatible Microsoft Surface Pen input. ### FAQ 3 **Q: How does the privacy filter protect screen content?** **A:** Its **Micro-louver technology** limits the viewing angle to approximately ±30° from the centre, helping reduce side viewing. ### FAQ 4 **Q: Does the filter help reduce glare and blue light?** **A:** Yes. It has a **matte anti-glare finish** and blocks up to **51% of blue light** in the specified wavelength range. ### FAQ 5 **Q: What is the warranty period?** **A:** The product includes a **2-year manufacturer warranty**. ### SPECIFICATION #### **Brand** StarTech #### **Model** 135S-PRIVACY-SCREEN #### **Part Number / MPN** 135S-PRIVACY-SCREEN #### **Product Type** Laptop Privacy Screen Filter #### **Colour** Transparent #### **Key Specification** 13.5-inch privacy filter, 3:2 aspect ratio, approximately 57.5% light transmittance, up to 51% blue-light reduction, anti-glare matte finish #### **Connectivity** Not applicable; physical screen filter #### **Dimensions** **30.5 × 21.3 × 0.3 cm** (12.0 × 8.4 × 0.01 inches) #### **Weight** 27 g #### **Material** Plastic #### **Attachment Method** Adhesive strips #### **Orientation** Horizontal #### **Aspect Ratio** 3:2 #### **Display Type Supported** LCD #### **Touchscreen Support** Yes #### **Pen Support** Supports compatible Microsoft Surface Pen input #### **Mounting Options** Front of laptop display #### **Compliance** TAA-compliant #### **Package Contents** - 1 × 13.5-inch privacy screen - 1 × Adhesive strips kit - 1 × Storage sleeve - 1 × Wiping cloth - 1 × Quick-start guide ### Compatibility The **StarTech 135S-PRIVACY-SCREEN** is designed for compatible Microsoft Surface devices with **13.5-inch, 3:2 displays**, including: - **Microsoft Surface Laptop** - **Microsoft Surface Laptop 2** - **Microsoft Surface Laptop 3** — 13.5-inch model - **Microsoft Surface Laptop 4** — 13.5-inch model - **Microsoft Surface Laptop 5** — 13.5-inch model - **Microsoft Surface Laptop 6** — 13.5-inch model - **Microsoft Surface Book** - **Microsoft Surface Book 2** — 13.5-inch model - **Microsoft Surface Book 3** — 13.5-inch model **Important:** Compatibility depends on the exact device generation and display size. Verify that your Surface device has a **13.5-inch, 3:2 display** before ordering. Do not assume compatibility with 15-inch Surface models or Surface Laptop Go devices. --- > Source: [Suntronix](https://suntronix.net/products/startech-135s-13-5-inch-surface-laptop-book-privacy-screen) > Updated: 2026-10-26