20-in-1 Keyboard Cleaning Set: Computer cleaning set offers more than 20 accessories, including retractable keyboard brush, keycap puller, shaft puller, hair dryer, Airpod cleaning pen, flocked sponge, mini soft brush, lens brush, earphones Box cleaning brush and camera brush, screen cleaning spray bottle, microfiber cloth, head brush, card removal pin. This mobile phone cleaning set is also equipped with an extension pole design to meet the needs of longer cleaning tools. (There is no detergent in the spray bottle) Keyboard Retractable Brushes and Keycap Remover: Easily replace keycaps and clean a variety of keyboard surfaces with the simple keycap remover. The high-density brush has ample capacity and is strong enough to clean flat surfaces like keyboards and desktops easily and effectively. The dual-bristle brush is suitable for the crevices of laptops and keyboards. Camera Lens Cleaning Pen and Hair Dryer: Effectively remove fingerprints, dust and debris that can affect the image quality of your phone and camera lens. Compatible with nearly all types of cameras, including digital and film cameras, as well as binoculars, telescopes and other optical products. AirPod & Earbud Cleaning Pen: Metal tip effectively removes sticky and stubborn dirt hiding in cracks and crevices. The plush brush removes dust that clings to acoustic grids, shallow holes and crevices. The soft and hard brushes for the charging port can thoroughly clean dust and dirt in deep recesses that are hard to reach with your fingers. Screen Cleaning Kit for Electronics: Designed for cleaning, disinfecting, anti-static treatment and degreasing. Easily remove oil and fingerprints from the screens of phones, tablets, laptops, monitors, TVs, as well as glasses, lenses and camera lenses. Card pickup pins help avoid damage when retrieving cards.