Java Micro Edition (Java ME) is a subset of the Java programming language designed for developing applications on resource-constrained devices, such as mobile phones, embedded systems, and other small electronics. It provides a flexible environment that allows developers to create applications that can run on various hardware and software configurations. Java ME includes a set of APIs and a virtual machine tailored for small devices, enabling features like user interface design, networking, and data storage. This platform supports the development of applications that can operate efficiently in limited memory and processing power, making it ideal for mobile and embedded applications.