Premium 13.3 Inch Privacy Screen for Widescreen Laptop or Computer Monitor by Eleplace This computer privacy screen only fits 13.3 inch (diagonally measured laptops) widescreen laptop This privacy screen will protect your privacy by blacking out screen image when viewed from either side, while keeping a crystal clear image when viewing the screen straight-on. Please compare your laptop screens dimensions against the measurements in the 2nd photo before purchasing Provided installation kit allows for two installation options that either mount the screen permanently or slide the screen on and off Eleplace provides a LIFETIME GUARANTEEI If youre ever unsatisfied with the performance of your privacy screen well make it right or refund your payment!