1. Comprehensive cleaning set: Our upgraded keyboard cleaning kit includes a variety of accessories such as an extendable large brush, 2 polishing cloths, a keycap puller, a metal pen tip, a velvet sponge, a thin soft brush, a soft lens cleaning pen, and more. This allinone solution ensures thorough cleaning for all your electronic devices. 2. Effective screen cleaner: Our keyboard cleaning kit is designed for easy application and efficient cleaning with just one wipe. The 2mmthick polishing cloth, used with cleaning spray, resists discoloration, streaking, and lint residue on screens. The capacity of the cleaning spray has been increased compared to other products on the market. 3. Professional keyboard maintenance: The keycap puller and extendable keyboard brush are specially designed for gaming and mechanical keyboards, ensuring deep cleaning. The density brush targets hardtoreach areas between keys, while the metal pen tip effectively removes dirt from keyboards and mice. This keyboard cleaner meets professional cleaning standards. 4. Multifunctional tools for various devices: The laptop cleaning kit includes specialized tools for DSLR camera screens, lenses, and delicate surfaces. The velvet sponge is for cleaning earbud charging cases, and the metal pen tip can remove earwax from headphone jacks. Extra cleaning cloths are also included for replacement.