Our all-in-one screen cleaning spray and microfiber cloth has a gentle microfiber cloth attached that easily removes smudges, dust and fingerprints from all your devices w/screens. Its portable design makes it perfect for laptops, phones, and desktop computer screens. It's even great for cleaning the navigation screen in your car! The cleaning liquid inside holds up to 0.75 oz. and is specifically made to clean your screen with a single wipe. You can use this for up to 500 sprays and can refill with a cleaning liquid of your choice.