Portable keyboards are compact and lightweight musical instruments designed for easy transport and use. They often feature built-in speakers, various sound options, and a range of connectivity options, making them suitable for both beginners and experienced musicians. Many models also include features like recording capabilities and rhythm patterns, enhancing the playing experience. These keyboards are ideal for practice, performances, or composing music on the go. They can be powered by batteries or an AC adapter, allowing for flexibility in different settings. Popular brands include Yamaha, Casio, and Roland, each offering a variety of models to suit different needs and budgets.