IK Multimedia iRig Keys 37 Pro - MIDI controller - USB - 37-key - velocity-sensitive - black - Walmart.com
Amazon.com: Novation FLkey 37 37-Key MIDI Keyboard Controller for FL Studio Bundle with Sustain Pedal and 4-Port USB 3.0 Hub (3 Items) : Everything Else
Best Buy: IK Multimedia iRig Keys 37-Key USB MIDI Controller Black IRIGKEYS37PR