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Korg microKEY 25 USB MIDI Keyboard
KORG

Korg microKEY 25 USB MIDI Keyboard

Bottom line: The Korg microKEY 25 USB MIDI Keyboard ($92.47 on Amazon as of 2026-10-07): Velocity-sensitive natural-touch mini keys, not fixed-velocity pads; main trade-off: 25 mini keys, so two-handed piano parts need constant octave shifting.

$92.47

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Velocity-sensitive natural-touch mini keys, not fixed-velocity pads
  • ✓ Driverless USB setup, no installer or power adapter needed
  • ✓ Octave shift plus key transpose reaches the full MIDI note range
  • ✓ Joystick handles pitch and modulation without mouse automation

Cons

  • ✗ 25 mini keys, so two-handed piano parts need constant octave shifting
  • ✗ Mini-key width is a real adjustment if you trained on full-size keys
  • ✗ No knobs or faders for mixer or plugin parameter control
  • ✗ USB-only power means no standalone MIDI DIN use with hardware synths

Manufacturer description

The Korg microKEY 25 is a USB-powered MIDI controller built for producers who need a full-featured keyboard that still fits in a laptop bag. Its 25 velocity-sensitive natural-touch mini keys respond to how hard you play, so dynamics carry through to your DAW instead of flattening into fixed-velocity notes. Octave shift and key transpose let you reach the full MIDI note range from a two-octave footprint, which matters when you are programming sub-bass one minute and lead lines the next. The KORG control set goes past the keybed: dedicated arpeggiator buttons, a sustain/tap button, and a…

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SpecPicks Verdict

SpecPicks scored Korg microKEY 25 USB MIDI Keyboard using a rating × review-volume × price-fit model applied to published specs and reviews across the audio & midi category. KORG's audio & midi lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for audio & midi of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does the Korg microKEY 25 need a driver or power supply?

No. KORG specifies driverless operation: connect the USB cable to your computer and it is ready to use. The keyboard is USB-powered, so there is no separate adapter.

Are the keys velocity sensitive or just on/off?

They are velocity sensitive. The microKEY 25 uses a natural-touch mini-keyboard, so your playing dynamics are sent to your DAW rather than a fixed velocity value.

How do I play notes outside the 25-key range?

Use the octave shift and key transpose controls. KORG states these give you access to the full MIDI note range, so bass and high lead parts are both reachable from the 25 keys.

What controls does it have besides the keys?

Arpeggiator buttons, a sustain/tap button, and a joystick for pitch and modulation. There are no rotary knobs or faders in this control set.

Is the Korg microKEY 25 good for travel?

That is its design intent. KORG describes it as thin, lightweight, and USB-powered, so one cable connects it to a laptop with no power brick.

Key Features

  • Usb MIDI keyboard thin, lightweight, and USB-powered
  • Velocity-sensitive natural-touch mini-keyboard with excellent playing feel
  • Octave shift and Key transpose features access the full MIDI note range
  • Versatile controls include arpeggiator buttons, sustain/tap button, and joystick
  • No need to install a driver; just connect it to your computer, and it's ready for use

Full Specifications

Size25-Key
BrandKORG
Colorblack
PlatformMac, Windows
InstrumentKeyboard
Model NameKorg microKEY 25 USB MIDI Keyboard
Model Year2012
Unit Count1.0 Count
ConnectivityUSB
Control TypeKeyboard Controller
Model NumberMICROKEY25
Material TypePlastic
Product Style25-Key USB MIDI Keyboard
Connector TypeUSB
Control MethodTouch
Instrument KeyAny
Item Type NameMidi Controller
Number of Keys25
Total USB Ports1
Hardware PlatformPC/Mac

Ready to buy?

Korg microKEY 25 USB MIDI Keyboard is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $92.47

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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Korg microKEY 25 USB MIDI Keyboard
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