Akai Profesional Akai MPK49 Performance Controller with 12 MPC Drum Pads

 49-key, semi-weighted keyboard with aftertouch and full-sized keys
8 full-sized, 360 degree rotation pots, each with 3 banks for 24 pots total
12 genuine MPC pads with velocity and pressure sensitivity
8 full-sized sliders with 3 controller banks for each for 24 sliders total
MPC note repeat and all-new arpeggiator
8 assignable backlit switches with 3 controller banks each for 24 switches total
MMC/MIDI Start Stop transport buttons
Large, easy-to-read custom LCD display

Number of Keys:
49 + 12 x 4 banks of drum pads
Type of action:
Semi-weighted Aftertouch (Channel)
Computer Interface:
USB/MIDI
Displays:
Custom LCD
Footswitchable Patch Changes:
yes
Number of Independent MIDI Ins/Outs:
1
Programmable Continuous Footpedals:
1
Programmable Footswitches:
1
Programmable controllers:
MMC, MIDI START/STOP, MIDI CC
System Real-Time Controls:
MMC, MIDI START/STOP, MIDI CC
Dimensions:
(WxDxH) 28" x 11.75" x 2.5"
Weight:
12.875
System Requirements:
Macintosh: 1.25 GHz G4/G5 or faster (Intel Mac recommended), 1 GB RAM (2 GB recommended), Mac OS X 10.4.11 (10.5 or later recommended)
Windows: 1.5 GHz Pentium 4 or Celeron compatible CPU or faster (multicore CPU recommended), 1 GB RAM (2 GB recommended), Windows 7, Windows Vista or Windows XP, Windows compatible sound card (ASIO driver support recommended), QuickTime recommended
Available USB Port