Overview

  • Skill Meets Style
    Seize the win on a gaming keyboard that matches your style and punctuates your best play. The space-saving 75% keyboard layout allows more room for sweeping mouse movements.
  • CORSAIR MLX Red Switches
    Pre-lubricated CORSAIR MLX Red linear mechanical switches offer a silky smooth, responsive keypress for gaming and typing.
  • Hot-Swappable Switches
    Easily swap in your own switches and personalize how your keys sound and feel.
  • Fast and Secure Wireless Connections
    Easily connect via low-latency 2.4GHz wireless, Bluetooth, or USB wired, with secure AES encryption
  • Enduring 266hr Wireless Battery
    Power your gaming for up to 266 hours on a single charge with RGB off.
  • Multi-Function Dial and FN Shortcuts
    A versatile multi-function rotary dial, FN key combinations, and shortcut commands let you effortlessly control your media and apps.
  • Sturdy PBT Keycaps
    Sturdy PBT dye-sublimated keycaps resist fading, wear, and shine, keeping your keyboard pristine after years of everyday use.
  • Dazzling Per-Key RGB
    Make your desktop shine with per-key RGB lighting effects, endlessly customizable in iCUE.
  • Two Layers of Sound Dampening
    Temper unwanted pings and clacks for pleasantly subdued, softened typing acoustics.
  • Powerful CORSAIR iCUE Software
    Personalize RGB lighting, program macros, and remap keys with ease. Sync your RGB with the rest of your iCUE setup for mesmerizing lighting effects.

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Specifications

Capacity & configuration

Lighting Type
RGB
Keyboard Type
Gaming
Key Switch Type
CORSAIR MLX Red
Connection Type
Wireless

Dimensions & weight

Product Name
K65 PLUS RGB 75% Wireless Mechanical Pre-Lubricated MLX Red Linear Switch Gaming Keyboard with Hot-Swappable Switches
Product Height
1.37 inches
Product Width
5.35 inches
Product Depth
12.59 inches
Product Weight
32.32 ounces

Features

Color
Black/Gray, Frost White, Glacier Blue
Brand
CORSAIR
Customizable Lighting
Yes
Numeric Keypad
No
Touchpad
No
Palm Rest
No
Spill Resistant
No
Foldable
No
Keycap Material
PBT
Maximum Number of Memory Profiles
4
Form Factor
75%
Number Of Keys
81
Keyboard Technology
Mechanical
Dedicated Macro Keys
Yes
Adjustable Tilt Function
Yes
Number Of Programmable Macros
100
Key Switch Behavior
Linear
Rollover
Full-key
Multimedia Keys
Yes
Internet Keys
No
Number Of Programmable Keys
81
Actuation Distance
1.9mm
Actuation Force
45g
Wireless Connectivity
Bluetooth
Maximum Wireless Range
33 feet
Wired Connectivity
USB-A (USB 3.0 Gen2)
Cable Length
6 feet
Detachable Cable
Yes
Number Of USB Port(s)
1
Number of Devices Connectable Simultaneously
2
Operating System Compatibility
Windows
Plug and Play Operation
Yes
Rechargeable Battery
Yes
Battery Size
3.7V
Number of Batteries Required
1
Battery Chemistry
Lithium-ion polymer
Batteries Included
Yes
On/Off Switch
Yes
Mouse Included
No
UPC
840006665366, 840440487623, 840440487630

Power & warranty

Model Number
CH-91D401L-NA
Warranty - Parts
2 years
Warranty - Labor
2 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
CHRISTOPHERWOct 25, 2026 · Verified purchase ★★★★★

Amazing - My son loves the keyboard. I would definitely recommend.

AsusOct 23, 2026 · Verified purchase ★★★★★

Amazing - One of the best keyboards I have used. Quiet typing and the volume knob helps me out so I don’t need a stream deck.

DrewishOct 22, 2026 · Verified purchase ★★★★★

A Great Product - I enjoyed using this keyboard, feels great. Tactile and responsive. 

NICKOct 20, 2026 · Verified purchase ★★★★★

Best wireless keyboard - I've always been skeptical of wireless peripherals, but I got this for a couch gaming setup. Battery life is great and response time has been indistinguishable from wired.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat