ReviewsPeripheralsCorsair K70 RGB MK.2 CHERRY MX Low Profile Speed Review

Corsair K70 RGB MK.2 CHERRY MX Low Profile Speed Review

Our hands-on testing of the Corsair K70 RGB MK.2 CHERRY MX Low Profile Speed is now complete, and we're excited to present our detailed findings.

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Great Choice For Gaming!

Review Summary

The Corsair K70 RGB MK.2 CHERRY MX Low Profile is ideal for my demands. Thanks to its minimalist design, it looks wonderful and feels great in my hands. Each key can have its macro assigned to it, and the RGB illumination can be adjusted simultaneously. The keyboard we reviewed is equipped with Low Profile CherryMX Speedswitches, which have little pre-travel and are easy to push. They improve visibility and brightness while providing lightning-fast performance, making them ideal for competitive video gaming, where every millisecond counts.
Tech4Gamers Recommended Award

  • Design - 9/10
  • Build Quality - 9/10
  • Software - 7/10
  • Gaming Performance - 10/10
  • Typing Experience - 9/10
  • Price Value - 8/10
  • Mechanical Switches - 9/10
  • RGB Lightning - 10/10


  • Macro commands can be set for any key
  • Individually illuminated keys and full RGB backlighting
  • Volume roller with a passthrough
  • Minimal design
  • Incredibly responsive
  • Tons of additional features


  • The top plate’s aluminium edges are quite sharp
  • Utterly terrible wrist support
  • Rugged cable
  • Relies on the outdated USB 2.0 standard

Priced at $170, the Corsair K70 RGB MK.2 Low Profile series features CHERRY MX Low Profile Speed switches, offering a laptop-like feel without compromising performance. The flattened keycaps enhance typing speed and comfort, catering to users seeking a sleek and compact design. Accompanied by the iCUE software package, this keyboard delivers quick and responsive keystrokes, bridging the gap between laptop and desktop preferences. Corsair’s commitment to cutting-edge hardware is evident, making the K70 RGB MK.2 Low Profile series a compelling choice for gamers and professionals alike.

Key Takeaways

  • The Corsair K70 RGB MK.2 is a full-sized mechanical gaming keyboard featuring low-profile Cherry MX switches, individually customizable RGB backlighting, and dedicated media controls.
  • Gamers and RGB enthusiasts should consider this keyboard for its responsive low-profile switches, full RGB customization options, anti-ghosting, and dedicated media controls, making it suitable for an immersive gaming experience and personalized aesthetics.
  • Tactile keyboard lovers seeking a more pronounced typing feel may be dissatisfied with the low-profile switches. Additionally, Mac users might find limited compatibility with certain functions, limiting the appeal for those heavily invested in the Apple ecosystem.


The Corsair K70 RGB MK.2 Low Profile keyboard introduces a promising innovation with lighter and quieter keys, deviating from the traditional mechanical keyboard norm. Priced at $170, it competes with various options, including alternatives within Corsair’s product line. Ensure a preference for low-profile switches before investing in this variant.

Part of the MK.2 series, the keyboard boasts a streamlined design and full compatibility with iCUE for profile, macro, and RGB customization. It inherits the RGB lights and utilizes the new MX SPEED-switch, offering a shorter actuation point at 1.2mm compared to Cherry MX Reds.

The anodized aluminum-coated Corsair K70 RGB MK.2 Low Profile keyboard features a removable wrist rest and is well-suited for gaming and general use. The Cherry MX Low Profile Speed switches provide a comfortable typing experience. However, some users may find the top metal plate’s sharp edges uncomfortable.

NOTE: The Cherry MX low-profile switches offer a faster response time and a sleek design, making it an excellent choice for gamers and those who prefer a more compact keyboard. 


Technical Specifications of the Corsair K70 RGB MK.2 CHERRY MX Low Profile Speed
Corsair K70 RGB MK.2 CHERRY MX Low Profile Speed Specifications Chart

The K70 RGB MK.2 Low Profile keyboard maintains mechanical accuracy and gaming prowess while enhancing typing comfort with CHERRY MX Low Profile RGB key switches. With a slim 11.9mm height and 1.0mm actuation distance, these switches reduce keypress fatigue. The sleek brushed aluminum frame and 29mm height provide a natural hand posture. Additional features include anti-ghosting, full-key rollover, multimedia controls, USB passthrough, and textured keycaps for FPS and MOBA games. The Corsair K70 RGB MK.2 Low Profile combines the speed of a mechanical gaming keyboard with the convenience of a low-profile design.

Packaging and Unboxing

The keyboard comes in a black/yellow colors cardboard box. 

Dual side seals and a top flap keep whatever’s inside secure. As soon as we opened the package, we could see the keyboard wrapped in additional plastic. Like the rest of Corsair’s products, the keyboard and its accessories come in distinct layers of packaging, with the connecting cable stored in a cardboard compartment at the top.


The Corsair K70 RGB MK.2 features standard Cherry MX keys with a Rapid Fire twist for low-profile speed. Notable specs include 1000Hz polling, full-key rollover, and 100% anti-ghosting. Customize the RGB backlighting, and enjoy the brushed metal surface with a sleek black anodized finish.

The K70 MK.2, much like its predecessor, brings subtle upgrades, such as a textured wrist rest and programmable media shortcuts. The metal volume control and Windows lock mode add functionality. Despite dust susceptibility, the open base design allows easy key access for cleaning.

Corsair’s integrated RGB-lit frame logo and rubber padding enhance visual appeal and stability. The keyboard’s weight and rubber feet keep it secure. The braided two-meter cable with dual USB connections supports additional devices. Polling rate adjustment is now conveniently accessible through the iCUE interface, eliminating the need for manual BIOS switches.

While the included wrist rest is a nice addition, the triangular bumps don’t enhance grip, providing an unpleasant surface. Its bulkiness and lack of a “luxury” feel might not appeal to everyone in this price range. Design flaws include unnecessarily wide cyber-font and small feet causing sliding issues. Commendably, media keys remain prominent and functional. Overall, the K70 offers competitive features despite these drawbacks.

The low-profile keys on the K70 alter the typing feel, providing a quicker and non-strenuous experience. Typing on them is pleasurable, with rapid operation and sufficient resistance. The aesthetically adapted keycaps enhance typing, offering a distinct key feel. The space bar, with minimal noise and a textured finish, contributes to precision in touch typing.

Despite complete key rollover being unnecessary, the keyboard recognizes simultaneous key hits. The structural stability of the top plate, with keys directly fastened to it, ensures durability. The low-profile keys offer a fast response time, making it a potential upgrade for FPS and eSports enthusiasts.

The keycaps on the K70 are designed to accommodate low-profile switches with larger pads, requiring a short adjustment period. The bold laser-etched ABS markings, while prone to wear and fingerprints, may not suit all users. The placement of secondary symbols on certain keys affects light transmission and gives an odd appearance.

The K70 MK.2 Low Profile, while having a shorter and more efficient key layout, maintains structural similarity to its predecessor. The brushed aluminum frame and durable design make it suitable for on-the-go use.

The “Low Profile” claim is true, with keycaps almost level with the top panel, offering a distinctive look. The keyboard’s plastic components are robust, making it travel-friendly. The low-profile Speed switches provide a softer and quieter bottom-out feel, differing from standard switches. Consider wrist support for optimal comfort.

PRO TIP: Convenient media controls, including a volume knob, offer quick access to audio adjustments without leaving the gaming or typing experience. 

An easily preventable issue by Corsair, the additional keycaps with a rubber texture, similar to the space bar, is a welcome inclusion. While not significantly different for everyday productivity, they offer a good gripping texture for gaming. The optional nature of these additions suggests their popularity among users is subjective.

Software Compatibility

Corsair’s iCUE software combines the previous CUE and LINK software functions, offering control over all Corsair products, from power supply to keyboard, under one platform. The software, especially impressive in lighting controls, allows blending colors, setting effects’ onset and duration, and choosing from over two dozen predefined lighting effects.

The K70 MK.2, with per-key lighting, provides various appealing RGB effects. Though slightly dimmer than some competitors, Corsair’s lighting is still remarkable. The transparent switch bases create a lovely sheen, allowing for beautiful light reflection. The low lip and shelf of the K70 add aesthetic and functional value. Onboard personalization offers the flexibility to choose a subdued atmosphere with no lights or a static tone if desired.

The K70 allows three onboard profiles, but iCUE software enables unlimited macro recording and lighting customization. Deactivate unnecessary keys for gaming in the Performance tab. Sync illumination with other Corsair components and access game-optimized profiles. iCUE is feature-rich, though the learning curve is a bit steep. It offers fine-grained lighting and macro recording options, allowing personalized adjustments like polling rate and Windows Lock key functions.

The software is non-intrusive and optional. Key illumination is satisfactory, but larger keys with multiple characters may have uneven lighting. Implementing profiles in iCUE is confusing; creating software profiles before transferring them to hardware profiles is necessary. Despite a learning curve, iCUE provides flexibility and extensive customization options.


Short-throw switches in gaming can be divisive, but the K70’s low-profile Speed switches offer a satisfying experience. They resist resting fingertips, and the responsive actuation compensates for the shorter throw. While not ideal for all games, the K70 excels in low-to-medium movement games with its anti-ghosting and 1ms polling for accurate inputs.

Corsair K70 RGB MK.2 CHERRY MX Low Profile Speed Aesthetics
Keyboard’s Aesthetics

Gaming on the K70 is enjoyable, with large keypads facilitating easy reach and smooth, linear switches providing light keypresses. The included textured keycaps, while interchangeable, may be uncomfortable due to sharp angles and elevated positioning. Impressive media controls, including a satisfying volume wheel, enhance the gaming experience. Some design decisions are smart, while others may be considered sloppy. If you seek a mechanical keyboard with low-profile switches, the K70 is a solid option, though traditionalists may remain indifferent.

Personal Experience

The Corsair K70 Low Profile is a high-quality, full-size keyboard with media controls, wrist rest, and USB passthrough, ideal for everyday use. The laptop-style flat keys with mechanical switches prioritize speed over tactility, catering to those who appreciate a quicker typing experience. While there’s room for improvement, like additional cable routing options and more exceptional wrist rest, overall, it’s a fantastic product.

Corsair K70 RGB MK.2 CHERRY MX Low Profile Speed RGB Lightning
RGB Lightning

Adapting to the Low Profile switches may take time, especially for heavy typists or those accustomed to heavier switches. Despite occasional design concerns, I am impressed with the composure, appearance, and efficiency of the K70 RGB Mk.2 Low Profile. The features may appeal differently to individuals, making it my top choice for a slim solution. It excels in fast-paced gaming, providing responsiveness and extensive functions.

I see it as a unique alternative with superior software and robust features. It particularly appeals to those who enjoy laptop keyboards despite a slightly cheaper feel than similar ones in the lineup.

WARNING: The aluminum top plate may have sharp edges that some users may find uncomfortable during prolonged use. Consider ergonomic preferences and potential wrist discomfort. 

Should You Buy It?

Buy It

✅ Gaming Enthusiasts: The keyboard is well-suited for gamers with its responsive low-profile switches, full RGB customization, and features like anti-ghosting and 1ms polling for accurate inputs during gaming sessions.

✅ RGB Enthusiasts: Individuals who enjoy customizable RGB lighting will appreciate the individually lit keys and extensive customization options available through the iCUE software, allowing them to create unique lighting effects.

✅ Everyday Users: The full-sized keyboard with media controls, USB passthrough, and sturdy build quality make it a great choice for everyday use. The ABS keycaps offer a pleasant tactile experience for typing tasks.

Don’t Buy It

❌ Tactile Keyboard Lovers: Those who prefer a more tactile typing experience might not enjoy the low-profile switches on the K70, as they prioritize speed over tactile feedback, potentially leading to a less satisfying typing feel.

❌ Mac Users: Individuals heavily reliant on macOS may find limited functionality with the K70 RGB MK.2. Some buttons, such as Scroll Lock, Stop, and Pause Break, are unusable on macOS, limiting the keyboard’s compatibility with Apple devices.

❌ Budget-Conscious Buyers: The K70 RGB MK.2 is a premium keyboard with a higher price tag. Budget-conscious buyers might find more affordable options that meet their basic requirements without the additional features offered by the K70.


The Corsair K70 RGB MK.2 is an excellent full-sized keyboard with impressive build quality. Although I’ve noticed some sharp edges, the aluminum top surface adds sturdiness. The ABS keycaps are robust but prone to grease, and the spacebar may have slight movement. The included plastic wristrest is firm, and the cable, while sturdy, is susceptible to kinks. However, I wish it offered better ergonomics with more inclination positions and a more supportive wrist rest.

I appreciate the individually lit RGB backlighting, allowing for customization through the iCUE software with three brightness levels. Connectivity is hassle-free with the lengthy cord and convenient USB passthrough. Despite lacking wireless functionality, the keyboard compensates with useful extras like a USB passthrough and handy media controls. The iCUE software is efficient for macro customization and RGB adjustments, providing minimal lag time for both typing and gaming. However, I’ve noted limited macOS compatibility. The Corsair K70 RGB MK.2 is a solid choice for a feature-rich keyboard.

  • December 13, 2023: A few text changes to improve readability.

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