Lenovo 3M ThinkPad10 4-way Privacy Filter ClearProtect sensitive information on the go with the Lenovo 3M ThinkPad10 4 Way Privacy Filter Clear. This privacy screen uses 3Ms patented microlouvre privacy technology to dim the display and block the vision of wandering eyes from four directionsabove, below, and from both sides. You can work confidently in public spaces, crowded commutes, or shared offices knowing that confidential emails, financial data, and private notes stay yours alone. The filter