Corsair
CORSAIR K70 RGB TKL OPX
Best compact keyboard for competitive esports gamers seeking lightning-fast response times.
Experience championship-level gaming with the CORSAIR K70 RGB TKL OPX keyboard. Engineered for competitive play, it boasts ultra-fast OPX Optical Mechanical Switches for instant response and a smooth, linear feel. Powered by AXON Hyper-Processing Technology, it achieves an incredible 8,000Hz hyper-polling rate. The durable aluminum chassis and dedicated media controls, including a volume roller, enhance usability. Customize vibrant per-key RGB lighting with iCUE software and use the tournament switch for distraction-free gaming sessions. This TKL keyboard offers a streamlined, performance-driven experience.
$159.99
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Owner Satisfaction
4.6
/ 5
Category Rank
559
/ 3654
#559 in Keyboards
Price vs Category Average
+14%
Above average
Switch Type
Optical Mechanical
/ Optical Mechanical
Who it's for
- Esports players requiring a compact, distraction-free setup
- Competitive gamers needing lightning-fast input registration
- Typists seeking long-term durability and a premium feel
Who should skip it
- Quiet office workers sensitive to hollow-sounding key acoustics
- Keyboard enthusiasts who prefer customizing their own switch types
- Users wanting a lightweight, plug-and-play software experience
Performance breakdown
Input Latency
The 8,000Hz polling rate delivers near-instantaneous registration for competitive gaming.
Switch Responsiveness
OPX optical switches provide a lightning-fast 1.0mm actuation for rapid inputs.
Build Integrity
The brushed aluminum frame offers a rigid, premium feel under pressure.
Software Customization
iCUE integration provides deep control over lighting and complex macro programming.
Ergonomic Comfort
Standard profile height and lack of palm rest limit long-term comfort.
Desktop Footprint
The tenkeyless layout maximizes mouse space for low-sensitivity gaming styles.
Key Specs
Switch Type
Optical Mechanical
Backlighting Type
RGB
Is Ergonomic
false
Has Numeric Keypad
false
Includes Palm Rest
false
OS Compatibility
Windows, macOS
Keycap Material
PBT
Has Dedicated Media Keys
true
Features
- Hyper-fast optical mechanical switches for supreme responsiveness.
- AXON technology enables 8,000Hz hyper-polling rate.
- Dedicated tournament switch for focused gameplay.
- Convenient media controls with aluminum volume roller.
- Durable, lightweight aluminum chassis.
- Full iCUE software integration for customization.
- Onboard storage for up to 50 profiles.
- Vibrant per-key RGB backlighting.
What customers say
Enthusiast gamers overwhelmingly praise the CORSAIR K70 RGB TKL OPX for its exceptional speed and responsiveness. The core appeal lies in the OPX optical mechanical switches, which users find incredibly fast and smooth, providing a clear competitive advantage due to near instantaneous actuation. The keyboard's tournament ready design is appreciated, featuring a durable aluminum frame and a convenient switch that instantly locks settings for focus. The TKL layout maximizes desk space while retaining essential premium features like dedicated media controls. While the high price is noted, the consensus confirms this keyboard delivers outstanding, high speed performance, making it a top choice for serious gaming where precision matters most.
Know before you buy
TKL stands for Tenkeyless, meaning this keyboard lacks the dedicated numeric keypad found on full-sized models. This compact design saves desk space and allows for a more ergonomic mouse position during intense gaming sessions.
OPX switches use light-based actuation rather than physical metal contacts, resulting in a very smooth, linear feel with an ultra-short 1.0mm actuation distance. They are designed for speed and responsiveness, making them ideal for competitive gaming where every millisecond counts.
The tournament switch is a physical toggle that instantly locks the keyboard to a static, distraction-free lighting profile and disables accidental macro activations. It is designed to ensure you remain focused on your game without any software interruptions during competitive play.
The keyboard is plug-and-play for basic typing and gaming functions, but you will need to download Corsair's iCUE software to customize the per-key RGB lighting, remap keys, and manage your onboard profiles.
Yes, the K70 RGB TKL OPX is compatible with both Windows and macOS. However, please note that the full range of customization features is managed through the iCUE software, which is available for both operating systems.
While the 8,000Hz hyper-polling rate provides an incredibly fast input signal for competitive gaming, you likely won't notice a difference during standard typing or general office tasks. It is a feature specifically engineered to reduce input latency for high-refresh-rate gaming setups.
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