Clean computer keyboards, car features, mobile phones, telephones, audio-visual equipment, office equipment, etc. Items slit in the dust, if it is just a good home decoration good, sure there are many places slit a lot of dust Brand New and High Quality Picks up dust and dirt from computer keyboards,mobile and printers. Doesn't leave residues,keeps your hands clean,has a proven disinfecting action. Catches dirt and kills over 70cm of germs. By pressing the cleaning compound onto the surfaces that you would like to clean. Dust and dirt in gaps will be absorbed by the compound. Environmental friendly. Can be used for many times until the cleaning compound turns into dark color. material:disinfectants, preservatives, boric acid, methyl benzoate A must for using public computers in a clean and safe way,ideal for all devices and surfaces Color: Random Feature:Non-poisonous,Non-pollution,Environmental Package includes: 1x1pcs Keyboard super clean Attention: It was moist,when you use it first time.You can open the bag,placed it a night,then use it.