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jamespdev 24K Views
Jul 25, 2025 5:21 PM

COSTOM Mechanical Keyboards: WK75 65-Key Aluminum BT 5.0 / 2.4GHz / USB-C Wired

$48

$60

20% off
& More + Free Shippingat Amazon
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Deal Details
COSVE Direct via Amazon has select COSTOM Mechanical Keyboards on sale from $44.19 when you apply Extra 20% Off promo code WOMIER20 at checkout. Shipping is free.

Thanks to community member jphilippon for contributing this deal.

Available models (prices after code WOMIER20):
  • COSTOM WK75 SK65 Aluminum 75% Wireless Bluetooth 5.0 / 2.4GHz / USB-C Wired RGB Backlit 65-Key Mechanical Gaming Keyboard (Hot Swappable Linear Switches)
  • COSTOM Womier Retro M87 Pro 75% Wireless Bluetooth 5.1 / 2.4GHz / USB-C Wired RGB Backlit 87-Key Mechanical Gaming Keyboard w/ Multimedia Knob & Hot-Swappable Custom Switch
  • COSTOM Womier SK65 Wireless Bluetooth 5.0 / 2.4GHz / USB-C Wired RGB Backlit 60% Aluminum 65-Key Mechanical Gaming Keyboard w/ Multimedia Knob (Hot-Swappable Custom Linear Switches)

Editor's Notes

Written by RevOne | Staff
  • About this deal:
    • Promo code valid through July 31, 2025.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:

Original Post

Written by jamespdev
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
COSVE Direct via Amazon has select COSTOM Mechanical Keyboards on sale from $44.19 when you apply Extra 20% Off promo code WOMIER20 at checkout. Shipping is free.

Thanks to community member jphilippon for contributing this deal.

Available models (prices after code WOMIER20):
  • COSTOM WK75 SK65 Aluminum 75% Wireless Bluetooth 5.0 / 2.4GHz / USB-C Wired RGB Backlit 65-Key Mechanical Gaming Keyboard (Hot Swappable Linear Switches)
  • COSTOM Womier Retro M87 Pro 75% Wireless Bluetooth 5.1 / 2.4GHz / USB-C Wired RGB Backlit 87-Key Mechanical Gaming Keyboard w/ Multimedia Knob & Hot-Swappable Custom Switch
  • COSTOM Womier SK65 Wireless Bluetooth 5.0 / 2.4GHz / USB-C Wired RGB Backlit 60% Aluminum 65-Key Mechanical Gaming Keyboard w/ Multimedia Knob (Hot-Swappable Custom Linear Switches)

Editor's Notes

Written by RevOne | Staff
  • About this deal:
    • Promo code valid through July 31, 2025.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:

Original Post

Written by jamespdev

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Top Comments

SharpGoat9333
140Comments
10Reputation
The 75% is the size of the Keyboard. In the vein of Full Size, TKL, 75%, 65%, etc.
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jphilippon
59Comments
58Reputation
That's what the numbers refer to, the % of the number of keys of a standard full size keyboard.
https://hardwarecanucks.com/gamin...5-tkl-100/
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15 Comments

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Jul 25, 2025 6:53 PM
199 Comments
Joined Jun 2020

This comment has been rated as unhelpful by Slickdeals users.

Jul 25, 2025 7:14 PM
140 Comments
Joined Dec 2022
SharpGoat9333Jul 25, 2025 7:14 PM
140 Comments
Quote from SillyReviews_YouTube View quoted comment :
How can something be 75% wireless?
The 75% is the size of the Keyboard. In the vein of Full Size, TKL, 75%, 65%, etc.
Jul 25, 2025 7:15 PM
199 Comments
Joined Jun 2020

This comment has been rated as unhelpful by Slickdeals users.

Original Poster
Jul 25, 2025 10:07 PM
59 Comments
Joined Nov 2015
jamespdev
Original Poster
Jul 25, 2025 10:07 PM
59 Comments
Quote from SillyReviews_YouTube View quoted comment :
I don't think so.
That's what the numbers refer to, the % of the number of keys of a standard full size keyboard.
https://hardwarecanucks.com/gamin...5-tkl-100/
Jul 26, 2025 6:28 AM
818 Comments
Joined Nov 2019
SiennaPlant9626Jul 26, 2025 6:28 AM
818 Comments
Poll rates on all wireless keyboard is below 1k. In other words it is not good for gaming.
Jul 27, 2025 1:10 AM
1.4K Comments
Joined Aug 2013
TalA9559Jul 27, 2025 1:10 AM
1.4K Comments
Is there a promo code? All I see is normal prices.
Edit: I don't know how I missed it.
Last edited by TalA9559 July 28, 2025 at 01:06 AM.
Jul 27, 2025 5:41 AM
460 Comments
Joined Nov 2015
nivla16Jul 27, 2025 5:41 AM
460 Comments
Quote from TalA9559 View quoted comment :
Is there a promo code? All I see is normal prices.
Discount reflects on checkout

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Jul 27, 2025 3:34 PM
281 Comments
Joined Sep 2015
SirEbralJul 27, 2025 3:34 PM
281 Comments
Anyone else see the brand a "Wormier" at first?
Jul 28, 2025 2:55 PM
526 Comments
Joined Dec 2014
BrandonChangJul 28, 2025 2:55 PM
526 Comments
Quote from SirEbral View quoted comment :
Anyone else see the brand a "Wormier" at first?
No, but I thought Costco was making a keyboard at first glanceā€¦
Jul 28, 2025 9:05 PM
547 Comments
Joined Apr 2004
collegeBoredJul 28, 2025 9:05 PM
547 Comments
Quote from SillyReviews_YouTube View quoted comment :
I don't think so.
lol? you ask a stupid question, someone explains your misunderstanding, and then you just disagree?
2
Jul 29, 2025 1:28 AM
433 Comments
Joined Feb 2010
anjichpaJul 29, 2025 1:28 AM
433 Comments
Quote from SiennaPlant9626 View quoted comment :
Poll rates on all wireless keyboard is below 1k. In other words it is not good for gaming.
I'm not worried about an additional 1 ms of latency. Even with latency being cumulative, that's miniscule compared to server tickrate, connection latency, etc. Even a 480 Hz monitor is going to be refreshing at half that polling rate.
Jul 29, 2025 5:12 PM
162 Comments
Joined Mar 2012
ThePastmasterJul 29, 2025 5:12 PM
162 Comments
Never heard of this brand. Are they good?
Jul 30, 2025 9:08 PM
31 Comments
Joined Nov 2012
shniggiesJul 30, 2025 9:08 PM
31 Comments
i went to the womier website and the wk75 models don't exist... are they made for amazon specifically? or older models?
i wanted to check what kind of switch was being used for this model
Jul 30, 2025 11:58 PM
4 Comments
Joined Sep 2016
Why2471Jul 30, 2025 11:58 PM
4 Comments
Bought one WK75, doesn't really feel like aluminum. The build quality is pretty decent, but I don't think it's made of aluminum. The actual product page on amazon doesn't mention aluminum anywhere as well.

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Jul 31, 2025 1:28 AM
31 Comments
Joined Nov 2012
shniggiesJul 31, 2025 1:28 AM
31 Comments
Quote from Why2471 View quoted comment :
Bought one WK75, doesn't really feel like aluminum. The build quality is pretty decent, but I don't think it's made of aluminum. The actual product page on amazon doesn't mention aluminum anywhere as well.
under 'additional details' it does list that the enclosure is aluminum

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