Digital keyboards are electronic musical instruments that use digital technology to produce sound. They often feature a range of built-in sounds, effects, and rhythms, allowing users to create music in various styles. Many digital keyboards also include touch-sensitive keys, which respond to the pressure applied, mimicking the feel of an acoustic piano. These instruments can connect to computers and other devices, enabling musicians to record and edit their performances. Some digital keyboards come with educational features, making them suitable for beginners. Popular brands include Yamaha, Casio, and Roland, each offering a variety of models to cater to different skill levels and preferences.