Capacitive Touch Key

A capacitive touch key is a type of button technology that detects input through the change in capacitance when a finger touches the surface. Unlike traditional mechanical keys, capacitive touch keys operate with a simple touch rather than a physical press, providing a smoother and more modern experience. This structure also offers unique advantages for tactile feedback in designs aimed at visually impaired users.

Key Features:

High Sensitivity: Capacitive touch keys respond quickly and precisely to touch, even in damp conditions or when used with gloves, ensuring reliable performance.
Surface Markings: These keys can incorporate subtle embossed or raised markings on the surface, allowing visually impaired users to locate the keys by touch. Combined with a soft tactile feel, this feature enhances touch identification.
Audio or Vibration Feedback: Capacitive touch keys can integrate sound prompts or vibration feedback, helping visually impaired users confirm successful operations and avoid mispresses.
Smooth, Seamless Design: With a flat, smooth surface that minimizes dust and moisture buildup, these keys remain stable in various environments. Their easy-to-clean surface makes them ideal for public facilities, medical equipment, and other applications requiring high cleanliness.
Enhanced Durability: The absence of mechanical components reduces wear and tear, making them suitable for high-frequency usage and ensuring long-term responsiveness and reliability.
Easy Integration into Braille Keypads: Capacitive touch keys can be customized in shape and surface material, making them adaptable to Braille designs and providing visually impaired users with an accessible, user-friendly interface.

ES Silicone has extensive experience in custom key production, holding multiple national invention patents and utility model patents. Today, our products are sold in 35 countries worldwide, earning the trust and recognition of over 3,000 global customers.