If you're looking for a versatile, portable MIDI keyboard that's compatible with both Windows and Mac, look no further than the Portable USB MIDI Keyboard. This handy little keyboard is small and lightweight, yet packed with features that will let you create music on the go. Perfect for both on-the-go music production and live performances, the Portable USB MIDI Keyboard features 25 velocity-sensitive keys, 16 assignable encoders, and 16 pads (two banks of each 8 pads/buttons). You can also use the pitch and modulation touch strip to add expressive touches to your playing. Plus, the included USB cable means you can plug it into your computer and start making music right away.