Skip to content

ESI Xkey Air 37 Ultra-thin 37-key USB/Bluetooth MIDI Controller Keyboard

Marsoni M251S
Sale price$304.50
Pay 4 payments of $76.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
ESI Xkey Air 37 Ultra-thin 37-key USB/Bluetooth MIDI Controller KeyboardThe ultimate mobile bluetooth MIDI keyboard Meet Xkey Air 37 the ultimate mobile MIDI keyboard with Bluetooth, able to go wherever the music takes you. Featuring an ultra slim lightweight design, Xkey Air is made for creation wherever inspiration strikes you. From the studio to your living room and everywhere in between, this keyboard brings professional performance anywhere. Simply plug Xkey Air into your device and play along with the best apps and
Easy Shipping

Quick Dispatch:

Your ESI Xkey Air 37 Ultra-thin 37-key USB/Bluetooth MIDI Controller Keyboard orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your ESI Xkey Air 37 Ultra-thin 37-key USB/Bluetooth MIDI Controller Keyboard ships.

Need Help?
Questions about ESI Xkey Air 37 Ultra-thin 37-key USB/Bluetooth MIDI Controller Keyboard, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for ESI Xkey Air 37 Ultra-thin 37-key USB/Bluetooth MIDI Controller Keyboard in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1940 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Verified Purchase
Perfect replacement
Lake Worth, US
★★★★★ 5
Plug and play
Easy plug and play.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
H
Verified Purchase
HP
Bozeman, US
★★★★★ 5
Excelente producto.
Case perfecto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
P
Verified Purchase
photomark
Lowell, US
★★★★★ 5
Worked out great
Replaced on my E46 with this, it had better finish than the original, since it had a worn coating. Fitted like OEM without the OEM price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 31, 2023
C
Verified Purchase
Carlos peña
Massapequa, US
★★★★★ 5
Perfecto
Casa perfecto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2025
G
Verified Purchase
Good for noisy workspaces 👍
Bozeman, US
★★★★★ 4
Good product
Fits nice. No proplem to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2023

recommand products