Keys:
Alesis MIDI keyboards generally feature full-sized, velocity-sensitive keys for a realistic playing experience.
Pads:
Many Alesis models include velocity-sensitive, backlit pads for beat production, clip launching, or other functions.
Knobs and Buttons:
Assignable knobs and buttons allow for controlling parameters in your music software or DAW.
Octave Buttons:
Octave up and down buttons provide access to the full keyboard range.
Pitch and Modulation Wheels:
These wheels allow for expressive control over pitch and modulation parameters.
USB Connectivity:
USB power and MIDI connectivity enable easy connection to computers for use with music software.
Included Software:
Alesis often includes production software like Ableton Live Lite and Xpand! 2 by AIR Music Tech, according to their website.