[Limited-Time Sale] Sikakeyb Castle HM66 Magnetic Switch Gaming Keyboard: 60% Model with 8000Hz Polling Rate & 0.01mm Rapid Trigger Now at a Special Price

ONO Trading Co., Ltd. (Headquarters: Akasaka, Minato-ku, Tokyo) announces the sale of the 'Sikakeyb Castle HM66,' a competitive gaming keyboard with magnetic switches (66 keys / 60% / 8000Hz support), on Amazon at a special limited-time, limited-quantity price, aligning with the major June sales season.

This product is a competition-focused keyboard designed to solve issues of input lag and maneuverability in FPS and fighting games, featuring a 0.01mm-precision Rapid Trigger and a top-class 8000Hz polling rate.

■ Sale Period: June 4, 2026 (Thu) 20:00 to June 11, 2026 (Thu) 1:59 (JST)
*Available while supplies last.

■ Key Specifications and Benefits

- 0.01mm Rapid Trigger: Instantly resets the moment a key is released, enabling rapid changes in movement. The actuation point is adjustable from 0.01mm to 4.0mm to match individual preferences.

- 8000Hz Polling Rate: Transmits 8 times more information per second than standard competitive keyboards (1000Hz), minimizing input latency to the extreme. This provides a significant advantage in reaction-critical scenarios.

- GATERON Magnetic Jade Switches: This magnetic sensor system has no physical contacts, eliminating concerns of wear and chattering for long-term stable operation and a pleasant typing feel.

■ Other Features

- Dedicated Software: Intuitively manage actuation point adjustments, key assignments, and RGB lighting through a unified UI.

- 60% Compact Design: The 66-key space-saving layout maximizes the movable area for the mouse. It is GH60 compatible, allowing the use of custom keycaps.

- Durable PBT Keycaps: Made from wear- and shine-resistant PBT material, which, along with RGB backlighting, maintains a premium look and feel for a long time.

For all gamers in FPS, fighting, and rhythm games where reaction speed and precision are crucial, this sale is an excellent opportunity to upgrade your gaming environment. This is a limited-quantity offer, so please consider it soon.