Alesis V49 MKII USB MIDI Controller Keyboard, 49-Key | zZounds
Alesis V49 49-key Keyboard Controller - inMusic Store
Alesis launches Q mini MIDI keyboard for Mac/iOS at $59, more - 9to5Toys
Alesis V25 25-Key USB-MIDI Keyboard Controller w/ Ableton Live Lite 9 & Xpand!2
Amazon.com: Alesis VI61 - 61 Key USB MIDI Keyboard Controller with 16 Pads, 16 Assignable Knobs, 48 Buttons and 5-Pin MIDI Out Plus Production Software Included,Black : Musical Instruments