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Cooler Master Devastator 3 RGB Gaming Keyboard & Mouse

$20
$29.99
+31 Deal Score
4,707 Views
Amazon has Cooler Master Devastator 3 RGB Gaming Keyboard & Mouse on sale for $19.99. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

About this product:
  • Dedicated media keys to play, pause, and adjust volume
  • Optical sensor with adjustable DPI via seven preset options, up to 4800 DPI
  • 6-zone RGB illumination on the keyboard and 5-zone RGB on the mouse
  • Ambidextrous mouse ergonomically optimized for right-handers with two side buttons, yet comfortable for all users
  • 26-key rollover every keystroke is registered

Editor's Notes & Price Research

Written by

Original Post

Written by
Edited Yesterday at 10:31 AM by
Amazon [amazon.com] has Cooler Master Devastator 3 RGB Gaming Keyboard & Mouse for $19.99.
Shipping is free with Prime or on $35+ orders.

Price
$10 lower (33% savings) than the list price of $29.99

*Deal history:
Customer reviews
4.5⭐ / 42
50+ bought in past month

amazon.com/dp/B0DS3Q9HL6 [amazon.com]

My other deals

#pfpd
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Created Yesterday at 09:20 AM by phoinix | Staff
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Deal
Score
+31
4,707 Views
$20
$29.99
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Joined Nov 2004
Mucho Mango
> bubble2 347 Posts
teambeechstreet
Yesterday at 10:29 AM.
Yesterday at 10:29 AM.
Bought this for kid's desktop back in September at this price. Much better quality than the redragon setup she had prior.
Reply
Joined Apr 2006
L6: Expert
> bubble2 1,486 Posts
554 Reputation
INeverPayRetail
Yesterday at 10:50 AM.
Yesterday at 10:50 AM.
I have this keyboard on my test bench. I appreciate that each key is backlit instead of the entire keyboard chassis like on many cheap keyboards. In my opinion, that style makes the key characters harder to see.
Reply
Joined Feb 2010
Veteran
> bubble2 2,175 Posts
1,076 Reputation
LizardSlayer
Yesterday at 12:46 PM.
Yesterday at 12:46 PM.
Anyone know if the lights can be all white or turned off?
Reply
Joined May 2005
L10: Grand Master
> bubble2 11,775 Posts
880 Reputation
smartdeals
Yesterday at 01:17 PM.
Yesterday at 01:17 PM.
is it mechanical?
Reply
Joined Feb 2010
Veteran
> bubble2 2,175 Posts
1,076 Reputation
LizardSlayer
Yesterday at 02:18 PM.
Yesterday at 02:18 PM.
Quote from smartdeals :
is it mechanical?
Their site says membrane
Reply
Joined Nov 2015
L5: Journeyman
> bubble2 788 Posts
182 Reputation
Pro
speedy777
Yesterday at 02:50 PM.
Yesterday at 02:50 PM.
Thanks. I need a keyboard with light.
Here is the reviews and to change the light on the keyboard.
https://www.youtube.com/watch?v=hPF9Q3ZBMu4
Reply
Last edited by speedy777 December 9, 2025 at 03:12 PM.
Joined May 2021
New User
> bubble2 11 Posts
10 Reputation
ComposedTable
Yesterday at 03:29 PM.
Yesterday at 03:29 PM.
I used this mouse + keyboard combo when I first built my gaming PC. Excellent value, great choice for anyone on a budget who just wants a backlit keyboard and doesn't care about mechanical switches.
Reply

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Joined Oct 2017
L5: Journeyman
> bubble2 836 Posts
312 Reputation
Andrepartthree
Yesterday at 06:02 PM.
Yesterday at 06:02 PM.
Came to add to the list of comments here Smilie .. I bought the "devastator 2" version of this ages ago from newegg, $25 for board/mouse combo and it worked out great for the kids (bought two keyboard/mice combos).. gave it away only because I upgraded to "prettier" keyboards Stick Out Tongue but the keyboards were still working fine - the mice worked just fine too, still have them sitting as backups in my drawer Stick Out Tongue (obviously for the price it's going to be a somewhat cheap lightweight feeling mouse compared to say a $30 on sale reddragon mouse but it gets the job done)
Reply
Joined Jun 2018
L3: Novice
> bubble2 118 Posts
26 Reputation
mar16celino
Yesterday at 07:47 PM.
Yesterday at 07:47 PM.
I bought this in like 2019. Still works but retired
Reply
Joined Nov 2022
L5: Journeyman
> bubble2 544 Posts
62 Reputation
NumberNineLarge
Yesterday at 08:09 PM.
Yesterday at 08:09 PM.
Go mechanical. I loathe the years I wasted using cheap keyboards and mice
Reply
Joined Dec 2018
New User
> bubble2 13 Posts
10 Reputation
OmarO3013
Today at 03:43 AM.
Today at 03:43 AM.
Wow this was one of my very first keyboard many years ago. Cant believe they still sell it.
Reply
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