Features: Experience efficient cleaning with our 100ml Keyboard Dust Removal , to dissolve dust without damaging your keyboard's surfaces. This portable bottle features a unique formula that no residues left, ensuring a dry and spotlessly finish every time. For anyone who uses a keyboard regularly, including office worker, students, and programmers. Perfect for use in various setting such as offices, homes, and schools where keyboard cleanliness is essential. Keep your work space hygienic with this versatiled multiple purpose cleaner, essential addition to home cleaning supplies. Specifications: Item：Cleaning Size：about 4x14.9cm/1.57x5.86in Capacity： 100ml Package Includes: 1PC Cleaning note: Due to the problems of lighting effect, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurement.