SEPARATED DUAL HEAD DESIGN 5-in-1 computer cleaning kit with Nylon Bristles, Flocking Sponge, High-density Brush, Metal Pen Tip and Keycap Puller, dual head hidden design to meet a variety of cleaning needs SOFT BRUSH DOES NOT HURT KEYBOARD Special selection of nylon brush with moderate softness and hardness, three-row design with high pore strength, good elasticity, stiffness and compactness, more labor-saving friction MECHANICAL KEYBOARD KEY EXTRACTOREasy to pull keys: With a simple key puller, the change of key cap is no longer laborious and the removal of key cap is cleaner and more thorough. EASY TO DEAL WITH ALL KINDS OF CLEANING NEEDSPen-shaped design+Big brush. The bluetooth cleaning earbuds pen with keyboard brush can be used anytime and anywhere. The cleaning pen is suitable for Bluetooth earbuds, headsets, mobile phone, computer, tablet, camera and other digital products [OUR SERVICE] If the product you receive is found to have quality problems or is damaged