A portable keyboard is a compact and lightweight keyboard designed for easy transport and use in various locations. It connects to devices like laptops, tablets, and smartphones, often via Bluetooth or USB. These keyboards are ideal for people who need to type on the go, such as students, professionals, and travelers. Many portable keyboards feature a slim design and may include additional functions like backlighting or built-in touchpads. They come in various layouts, including QWERTY and AZERTY, to accommodate different languages and preferences. Their versatility makes them a popular choice for enhancing productivity while away from a traditional workstation.