Behringer SWING 32-Key USB MIDI Controller Keyboard - Andertons Music Co.
M-Audio MIDI Keyboard Bundle - 25 Key USB MIDI Controller Oxygen Pro 25 with 16 RGB Drum Pads, Sustain Pedal SP-2 and Music Production Software : Amazon.co.uk: Musical Instruments & DJ
Roland has a new 88-key keyboard, and it means MIDI 2.0 has arrived - CDM Create Digital Music
Best MIDI keyboards: For Mac, PC and iOS | MusicRadar