Mini Keys, Major Performance - 25-key MIDI controller keyboard with responsive keys to play with feel and dynamics; Enjoy expressive songwriting, composing, jamming, playing melodies, bass lines, and more Full Range Experience - Play every note with ease; Use the dedicated octave up and down buttons to transpose the range of your software instruments plus a sustain button for expressive performances Feature Packed - Use the built-in arpeggiator and clock for creative control of any of your sound sources like software instruments, synthesizers, or USB-enabled modular gear, all by one USB cable Customized Production - With 8 programmable preset slots you can instantly recall your mappings for DAWs, virtual instruments, and more; Create, edit, and manage all your presets from the computer Versatile Performance - The USB Studio MIDI controller is perfect for your songwriting, beat-making, and DJ remixes whenever you're inspired; The sleek design fits alongside your studio equipment Effortless Setup - With USB power and plug-and-play compatibility for Mac or PC, LPK25 has a simple setup process; Spend less time configuring and more time writing music wherever you create music Universal Compatibility - Works with all popular applications including GarageBand, Logic, Studio One, Cubase, Ableton Live, ProTools, Reason, FL Studio, Digital Performer, Adobe Audition, and more