Drop + MiTo GMK Hennessey Custom Keycap Set
Drop + MiTo GMK Hennessey Custom Keycap Set
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Product Description
This companion keycap set to GMK Belafonte features a monochrome colorway and custom never-before-seen GMK legends.
Meet Operation Hennessey: Belafonte’s Nemesis

Life on the water has its ups and downs, especially for a captain. This companion keycap set to GMK Belafonte pays tribute to another famous oceanographer, this one with a more subdued look. Styled in monochromatic fashion, GMK Hennessey is similar to MiTo’s other one-off sets, like Cockpit for Godspeed and Cyberdeck for SA Laser. It features brand-new lowercase legends for the modifiers—a never-before-seen look for GMK.

Note: Looking for GMK Hennessey’s companion set, GMK Belafonte? Click here.

Durable Doubleshot ABS Construction

Made with ABS plastic with a semi-matte finish, the keycaps are doubleshot injected, which means the legends won’t fade over time. They’re also sculpted in German-designed Cherry profile, known for its comfortable feel for programmers, writers, and more. As far as compatibility, the keycaps will fit on Cherry MX stems and related clones.

Hennessey Base

Inspired by a certain washed-up oceanographer’s arch nemesis, this kit offers enough coverage for 40% (like the Planck), 60%, HHKB style, 65%, 75%, Alice, Tenkeyless, 100% and 1800 layout keyboards.

Hennessey Numpad

This kit is a numpad add-on for 104-key and 1800 keyboard layouts.


Here you’ll find various custom, handmade novelty designs with references from the nautical world. There’s a tribute to oceanographer Jacques Cousteau and the research of marine life, including the scuba mask, his vessel Calypso, and a modern logo based on his name. There are also mustard, crimson, aqua, and cyan keycaps with other fun references to life at sea.

  • Designed by MiTo
  • Made in Germany by GMK Electronic Design GmbH
  • Original Cherry Corp. profile
  • ABS doubleshot legends
  • MX-style stems

Images are of 3D renders and are for illustration purposes only. The final product may differ slightly.


All orders will be shipped by Drop.

See update thread for latest shipping status.

After this product run ends, payment will be collected and orders will be submitted to the vendor up front, making all orders final. Check the discussion for updates on your order.

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