Cleaning your Switch Pro Controller maintains its responsiveness and appearance. For the body: Use a microfiber cloth dampened with water to wipe away fingerprints and dust—avoid harsh chemicals. For the analog sticks: Use compressed air to blow dust out from around the sticks, then wipe the bases with a cotton swab dampened with isopropyl alcohol (70%) to remove sticky residue. For the buttons: Use a dry cotton swab to clean between the buttons, or compressed air to dislodge debris. For the USB-C port: Use a dry cotton swab to gently clean the port, or compressed air to blow out dust. For the grips: If the grips feel sticky, wipe them with a cloth dampened with mild soap and water, then dry thoroughly. Clean the controller every 2-3 weeks for regular use, and avoid eating or drinking near it to prevent spills.