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Cloud Nine ErgoTKL Ergonomic Tenkeyless Mechanical Keyboard for PC – Kailh Brown – TKL RGB Backlit Ergo Split Key Board
Cloud Nine

Cloud Nine ErgoTKL Ergonomic Tenkeyless Mechanical Keyboard for PC

Bottom line: The Cloud Nine ErgoTKL Ergonomic Tenkeyless Mechanical Keyboard for PC ($143.99 on Amazon as of 2026-10-06): Split design separates up to 6.5 inches to ease wrist and shoulder strain; main trade-off: kailh Brown tactile switches only; no silent or linear option listed.

$143.99

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Buy on Amazon — $143.99 Compare to similar gaming peripherals

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

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Split design separates up to 6.5 inches to ease wrist and shoulder strain
  • ✓ Built-in 7-degree tenting, no separate kit to buy
  • ✓ Adjustable forward tilt (0/-4/-7 degrees) suits sitting or standing desks
  • ✓ Aluminum Smart Wheel maps volume, app-switching, and custom functions
  • ✓ USB pass-through port plus programmable hotkeys and spare M keycaps

Cons

  • ✗ Kailh Brown tactile switches only; no silent or linear option listed
  • ✗ Split ergo layout has a learning curve for touch typists
  • ✗ Wired-only design with no Bluetooth or wireless mode mentioned

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SpecPicks Verdict

SpecPicks scored Cloud Nine ErgoTKL Ergonomic Tenkeyless Mechanical Keyboard for PC using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Cloud Nine's gaming peripherals 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 gaming peripherals 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.

Key Features

  • Split Keyboard Design – Separates Up To 6.5 Inches (16.5 cm) to help eliminate wrist and shoulder pain while you type. Keeps hands and arms properly separated and helps provide pain-free typing for 8+ hours a day.
  • Tented Palm Support – Includes built in side slope (7 degrees) keeping hands comfortable at their natural inward angle (no separate tenting kit required).
  • Aluminum Smart Wheel – Easily control volume, switch applications, scroll web pages, and more. Assign a custom function or color using the included app.
  • Kailh Switches – Professional grade mechanical switches provide a super-long life and satisfying typing experience. Switches are fully backlit and easy to read. Customize the backlight color or choose from a pre-programmed light flow.
  • For Work and Play – Features programmable Hotkeys, a USB Pass-Through port, and extra "M" keycaps. Whether writing emails, coding, or gaming, the ErgoTKL helps you do it with more comfort & efficiency.
  • Works with Standing Desks – Adjustable forward tilt ( 0 / -4 / -7 degrees) keeps hands supported while sitting or standing.

Full Specifications

BrandCloud Nine
ColorKailh Brown (tactile)
StyleContemporary
Themeergonomic keyboard
Generation1
Style NameContemporary
Unit Count1.0 Count
Switch TypeKAILH® BOX
ConnectivityUSB
Model NumberC959-US-BROWN
Power SourceCorded Electric
CompatibilityPC, Switch
Series Number959
Built-In MediaUSB Cable
Number of Keys19
Button Quantity87
Mfr Part NumberC959-US-BROWN
Special FeatureBacklit, Ergonomic, Hotkeys and Media Keys, Volume Roller
Antenna LocationEveryday Use
Hand OrientationAmbidextrous
Full listing titleCloud Nine ErgoTKL Ergonomic Tenkeyless Mechanical Keyboard for PC – Kailh Brown – TKL RGB Backlit Ergo Split Key Board

Ready to buy?

Cloud Nine ErgoTKL Ergonomic Tenkeyless Mechanical Keyboard for PC – Kailh Brown – TKL RGB Backlit Ergo Split Key Board 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 — $143.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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Cloud Nine ErgoTKL Ergonomic Tenkeyless Mechanical Keyboard for PC – Kailh Brown – TKL RGB Backlit Ergo Split Key Board
$143.99
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