Secure your device's sensitive data ports with the Smart Keeper Micro SD Port Lock system. This essential security solution includes 4 locks and 1 key, designed specifically to prevent unauthorized access to Micro SD card slots. The bright green locks are easily visible for quick security checks while maintaining a sleek, unobtrusive profile when installed. Each lock features a durable construction and precise fit to ensure reliable protection without damaging your device's ports. Perfect for corporate environments, educational institutions, or any setting where data security is paramount. The mechanical key system ensures consistent access control while eliminating the complexities of electronic security measures.