ASUS TUF Gaming K4 Magnetic Keyboard Ships for $109

ASUS is launching the TUF Gaming K4 Magnetic, a wired 75% keyboard that brings hot-swappable magnetic switches to a compact form factor. This release matters because it offers precise actuation adjustments and high-speed polling without requiring software configuration for core features. Gamers who prioritize rapid response times and physical customization will find this layout practical for tight desk setups.

Compact 75% layout with physical toggle for rapid trigger

The keyboard utilizes a magnetic switch architecture that allows users to swap keys easily. It supports an 8,000Hz USB polling rate to minimize input lag during fast-paced sessions. A physical toggle switch on the device enables Rapid Trigger and Speed Tap functions directly, bypassing the need for driver software. This hardware-level control simplifies the setup process for competitive players.

Specifications

• Switch Type: Hot-swappable Magnetic
• Polling Rate: 8,000Hz
• Actuation Point: 0.1mm to 3.3mm
• Layout: 75%
• Price: 16,980 JPY (around $109)

Actuation points are fully adjustable from 0.1mm to 3.3mm in 0.01mm increments. ASUS claims this configuration reduces input latency to as low as 0.125ms. The keyboard features a gasket mount system with five layers of sound dampening, including PORON pads and silicone rings. The double-shot PBT keycaps provide durability and resistance to shine over time.

The chassis measures 324 x 156 x 40mm and weighs 1,090g without the cable. The 75% layout retains essential function keys while saving desk space for mouse movement. This balance of features targets users who want a full-featured gaming experience in a smaller footprint. The physical build quality aims to reduce noise and improve typing feel.

The TUF Gaming K4 Magnetic is available in Japan starting September 25, 2026. The price is set at 16,980 JPY (around $109), which is around $109. This pricing makes it an accessible entry point for magnetic switch technology in the Japanese market. Buyers can purchase the keyboard directly through local retail channels upon release.