Features: 1Separate Design: 5 in 1 computer cleaning kit, with nylon bristles, flocking sponge, high density brush, metal tip and key puller, double head concealed design to meet various cleaning needs. 2The Soft Bristle: Nylon brush with moderate hardness has three row design, high pore strength, good elasticity, dense stiffness, and less friction. 3Useful Cleaner: 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. Metal tip can clean stubborn dust. 4Practical Using: Four types of cleaning heads, which can be used for multiple purposes, can deeply clean keyboard earphones and corners, leaving no place for dust to stay. 5Easy Key Pulling: Simple key puller, it is no longer difficult to replace the key, and the key can be disassembled cleanly and thoroughly. Package included: 1 x Cleaning Pen 1 x Cleaning Brush 1 x Key Puller