How to clean a Logitech mouse: power off and never spray it directly
Logitech advises unplugging, powering off and removing replaceable batteries before wiping a mouse with a slightly damp lint-free cloth. Never spray liquid onto the device or immerse it.
Fingerprints and dust on a Logitech mouse usually call for gentle wiping rather than aggressive cleaners. Logitech's official device-cleaning guide emphasizes disconnection, minimal moisture and avoiding solvents. Follow any model-specific finish or waterproof instructions first.