Alesis Q49 MK2, USB-MIDI Keyboard Controller, 49 Keys with velocity sensitivity, With direction and transport buttons for DAW control, Assignable data fader, Octave +/- buttons, Pitch bend and modulation wheels, Sustain pedal input: 6.3 mm jack, USB bus powered, System requirements: USB 2.0, Win 8 (64 Bit), MacOS 10.13.6 or higher, Dimensions (W x D x H): 820 x 188 x 66 mm, Weight: 2.1 kg, Includes USB cable and software package as download (MPC Beats, Pro Tools First Alesis Edition, 4 Virtual Instruments, 5 MPC Expansion Packs)