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Gray 87-key mechanical keyboard with separate dual super buttons, USB cable and 2.4G adapter

Corn Electronics

Corn Electronics Retro Mechanical Keyboard 87 Keys N Edition Gray

SKU CH-22AR-53SA2

An 87-key mechanical keyboard with Kailh Box White V2 switches, hot-swappable PCB, dye-sub PBT keycaps, and dual programmable Super Buttons, connecting via Bluetooth, 2.4G wireless, or USB-C

  • Key SwitchKailh Box Switch V2 White
  • Keyboard ColorGray
  • Classic 87-key layout with tactile Kailh Box White V2 switches
  • Three connection modes: Bluetooth, 2.4G wireless and wired USB-C
  • Hot-swappable PCB lets you change switches without soldering
  • Dual Super Buttons map any function instantly without software
  • 2000 mAh battery delivers 200 hours of use per charge

87-Key Retro Mechanical Keyboard

The Corn Electronics Retro Mechanical Keyboard 87 Keys N Edition Gray is a compact gaming keyboard with a classic aesthetic. It uses Kailh Box Switch V2 White switches and dye-sublimated PBT keycaps in an MDA-like profile. The top-mount construction and hot-swappable PCB support n-key rollover for simultaneous inputs. It targets users who want a tactile, programmable board for Windows or Android.

Three Connection Modes With Battery Limits

Connectivity options are Bluetooth Low Energy, wireless 2.4G via the included adapter, and wired USB-C. The 2000mAh lithium-ion battery provides up to 200 hours of use and requires about 4 hours to recharge. Wireless operation depends on battery charge; wired mode works without it. Compatibility requires Windows 10 version 1903 or later and Android 9.0 or later.

Hot-Swappable PCB And Software Mapping

The hot-swappable PCB allows switch changes without soldering, simplifying maintenance or customisation. Dual Super Buttons offer instant macro mapping without software, while 8BitDo Ultimate Software V2 provides deeper key remapping. Installation involves plugging the 2.4G adapter or pairing via Bluetooth. Common issues include Bluetooth pairing failures on older OS versions and the need to charge before first wireless use.

Highlights

  • Classic 87-key layout with tactile Kailh Box White V2 switches
  • Three connection modes: Bluetooth, 2.4G wireless and wired USB-C
  • Hot-swappable PCB lets you change switches without soldering
  • Dual Super Buttons map any function instantly without software
  • 2000 mAh battery delivers 200 hours of use per charge

Specifications

Key SwitchKailh Box Switch V2 White
Keyboard ColorGray

Questions about this item

Should I pick the N Edition or another version of this 87-key keyboard?

The N Edition ships with Kailh Box Switch V2 White switches and dye-sub PBT keycaps in gray; other editions would have different switch types or colourways, so choose N if you want that specific linear feel and look.

What does the 200-hour battery claim mean for daily wireless use?

With the 2000 mAh battery you can expect roughly 200 hours of active typing over 2.4G or Bluetooth before needing a four-hour recharge via USB-C.

How does the 2.4G wireless link perform compared to a wired USB connection?

The 2.4G adapter gives a stable, low-latency link suitable for gaming, while the wired USB-C mode removes any wireless overhead and charges the keyboard at the same time.

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