3M Privacy Filter for 25" Widescreen Monitor Portrait Black, Matte

3M privacy and protection products work simply and beautifully on most of today's monitors to help protect your screens, and help keep the information displayed on them private. Ingenious microlouver technology delivers world-class effective privacy. You get crisp image clarity on your monitor, while visual hackers with side views are kept in the dark.

Price: £ 126.87 from Zuma Office Supply US