【Hidden design】 Anevna keyboard earphone cleaning brush can easily use various independent accessories, high-precision metal nib, High-density fine-bristle brush, suction fluff pen holder, keyboard cleaning brush and Keycap extractor. 【Keyboard brush design】The keyboard desktop cleaning brush can easily clean up the debris on the keyboard and on the desktop, maintaining a clean and tidy office experience. 【Keycap extractor】The buckle design on both sides can be easily fixed on the top of the keyboard key cap, easy to pull out, and the keyboard cleaning brush can be used to clean and clean. 【High-precision metal nib】 Anevna Bluetooth headset cleaning pen incorporates the nib of the pen, which preserves the good grip of the pen, can easily clean up stubborn residues, and ensures that the Bluetooth headset, keyboard, and mouse are clean and tidy. 【High-density fine-bristle brush】 The Bluetooth headset cleaner is equipped with a high-density fine-bristle brush, which can easily clean up debris and dirt covering Bluetooth headsets, cameras, and laptops.