1.1.Getting rid of dirt from your electronics is all it takes! De-gunk your laptop, phone, and tablet, computer, TV screens & get rid of dirt, dust, and fingerprints in a snap. 2.2. Multifunctional(20 in 1) Cleaning Set. Flocking sponge can clean the dust in the wireless charging box of the headset.The high-density brush can clean the dirt on the sound outlet of the headset. The nib can clean stubborn dust. 3.3. Split Double Head Design. The computer cleaning set is equipped with nylon bristles, flocking sponges, high-density brushes, pen tips and key CAP pullers. The double head concealed design meets a variety of cleaning needs. 4.4. Soft Brush Does Not Hurt The Keyboard. Select nylon brush with moderate soft and hard, high pore strength, good elasticity, good stiffness, dense and labor-saving friction.Convenient And Labor-Saving, Easy Key Pulling. With a simple key puller, it is no longer laborious to replace the key CAP, and the key CAP can be disassembled more thoroughly.