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White 75% mechanical keyboard with TFT screen and rotary knob

Epomaker

Epomaker Cypher81 75% Gasket Mechanical Gaming Keyboard, 81 Keys, TFT Screen, Knob, Wisteria Linear Switch

SKU CH-A0XQ-AX44A MPN Cypher81

A 75% gasket-mount mechanical keyboard with an 0.85-inch TFT screen, rotary knob, tri-mode connectivity and factory-lubed Wisteria linear switches

  • Product nameCypher 81
  • StyleWisteria Linear Switch
  • Keyboard layout75%
  • Mechanical keyboardMechanical
  • Switch typeLinear
  • Keyboard colorWhite

Color Wisteria Linear Switch

  • 85-inch TFT screen shows battery, time and connection mode live
  • Gasket mount with PC plate and Poron layers delivers a clean, quiet typing sound
  • Tri-mode connectivity via wired, 2.4 GHz or Bluetooth 5.0
  • Hot-swappable sockets accept 3-pin or 5-pin switches for easy customisation
  • 4000 mAh battery powers long wireless sessions between charges

Compact 75% layout with smart display

The Epomaker Cypher81 is a 75% mechanical gaming keyboard with 81 keys and a rotary knob. It includes a 0.85-inch TFT screen that shows battery status, connection mode, time and custom images. The board uses factory-lubed Wisteria linear switches with a 45 gf trigger force and 3.6 mm total travel. Tri-mode connectivity covers USB wired, 2.4 GHz wireless and Bluetooth 5.0 for Mac, Windows and Android.

Gasket mount and layered dampening change the feel

A gasket-mount structure separates the PCB from the ABS case to cut vibration. The flexible PC plate works with IXPE, Poron and PET foam layers plus silicone and EVA pads to suppress hollow sound. South-facing per-key RGB shines through double-shot PBT Cherry-profile keycaps. The hot-swappable sockets accept both 3-pin and 5-pin switches for easy changes.

Check compatibility before ordering

The keyboard weighs 1.2 kg and measures 335 x 145 x 44 mm, so confirm desk space and portability needs. The 4000 mAh battery charges over USB-C; verify you have a suitable cable and power source. Polling rate reaches 1000 Hz in wired and 2.4 GHz modes but drops to 125 Hz over Bluetooth. The ANSI US layout may differ from ISO or other regional layouts you currently use.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $57.99
Cheaper than about 60% of the 3,966 comparable items (median $68.99).

Specifications

Product
Brand nameEPOMAKER
Model nameCypher 81
Product nameCypher 81
StyleWisteria Linear Switch
Keyboard colorWhite
Power
Power typeBattery Powered
Size & build
Main materialPlastic
Keyboard layout75%
Mechanical keyboardMechanical
Switch typeLinear
Product dimensions33.5 in × 14.5 in × 4.4 in
HandednessAmbidextrous
More details
BacklightingRgb
Button count81

Other versions of this model

5 more in the same range

Questions about this item

How often will the 4000mAh battery need recharging under daily use?

The 4000mAh battery supports extended wireless sessions; actual recharge frequency depends on RGB brightness, TFT screen activity and polling rate chosen.

What limits continuous high-polling wireless use first?

At 1000 Hz polling over 2.4 GHz the keyboard draws more power, so battery runtime becomes the practical limit before thermal throttling appears.

How loud is the gasket-mounted build with Poron foam during all-day typing?

Gasket mount, PC plate and multiple Poron layers suppress resonance, yielding a quiet, low-pitched linear sound profile even during prolonged sessions.

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