3M Privacy Filters for 38" Widescreen Monitor - PF380W2B Speaker Accessories outer diameter (od) of 4

outer diameter (od) of 4

Fully compatible with Compact Flash Type I/II and IBM Micro-drive

Extend all functions of USB 3

800 sheets

70% Faster than traditional USB 3

3M Privacy Filters for 38" Widescreen Monitor - PF380W2B Speaker Accessories outer diameter (od) of 4Item model number: PF380W2B Effective "black out" privacy from side views outside the 60 degree viewing angle Helps reduce reflections so you see your screen clearly with pristine image clarity Reversible between a glossy side and glare reducing matte Designed with advanced microlouver technology, creating an excellent high resolution viewing experience Matte surface helps reduce glare and hide fingerprints