This package includes three anti-static microfiber dusters in blue, yellow, and red. You get a sufficient quantity to tackle dust on delicate objects or in tight corners. Please note that these dusters are not detachable. Our multi-function keyboard brush is mini-sized, measuring only 10.8 inches in length. It's compact and easily portable. The ABS plastic handle features an anti-slip design and a hole for convenient wall hanging, saving you storage space. The brush head of our keyboard cleaner is made from quality microfiber material. It's fluffy, soft, and reliable with anti-static properties. Unlike normal feather dusters, our small fine dust brush can be washed. Cleaning is a breeze—simply rinse off the dust with clean water and let it air dry for the next use. This computer cleaning brush is suitable for various applications, including cleaning electrical appliances and furniture. Use it to clean keyboard gaps, laptop screens, TV screens, desks, tables, bookshelves, fans, windows, mirrors, window blinds.