The 802DSL Membrane Keypad itself is designed to be easy to use and responsive, with tactile feedback that provides a positive response when a key is pressed. It may include features such as programmable function keys, backlit keys for use in low-light environments, and other features that are commonly used in industrial automation and control systems. Overall, the 802DSL Membrane Keypad is a durable and reliable solution for industrial applications, protecting against environmental hazards.