... screen, keyboard, Display shell, case panel, VCD,DVD dish etcStorage temperaturenormal temperatureShelf timeMore than 2 yearsCertificatesISO/ROHS/MSDSService1 ... stained,well decontamination capacity,keep the equipment and LCD screen bright,quick and efficient adsorb dust,avoiding ... the damage of equipment’ surface and LCD Screen cause by secondary pollutionCleaning brush With the ...