... .7.Thickness: 0.32mm+/-0.02mm (for mobile phone, PSP,) 0.52mm+/-0.02mm (for laptop,LCD monitor,computer,ATM)8.Usage: privacy ... protection filter for mobile phone, PSP, laptop, LCD monitor,ATM and ... For privacy filter for laptop,LCD monitor, computer, ATM. 1. Take out the cloth in the paking to clean the dust on the screen ...