Hot-Swap Mouse Button Board PCB Micro Switch DIY Repair

Hot-Swap Mouse Button Board — Professional DIY Repair PCB

Bring your gaming mouse back to peak performance with this Hot-Swap Mouse Button Board. Designed as a drop-in replacement PCB for G304/G305 mouse shells, this micro switch board lets you swap out worn or faulty button switches in minutes — no soldering skills required. Whether you're a DIY enthusiast, a competitive gamer, or a tech repair hobbyist, this board delivers professional-grade results right at home.

Key Features

• Perfect Fit Compatibility: High-precision FR-4 glass fiber epoxy resin PCB, manufactured with a 1:1 original-size mold. Fits directly into G304/G305 mouse shells without any extra modification — reducing assembly difficulty significantly.
• Hot-Swap Design: Swap your micro switches quickly and easily. No desoldering required — just pop out the old switch and click in a new one for instant functionality.
• Stable Conductive Performance: Gold-plated copper connection pads feature low contact resistance and anti-oxidation properties, ensuring reliable current transmission and eliminating intermittent click failures during intensive daily use or gaming sessions.
• Durable Construction: Built from a combination of high-quality plastic and metal components for long-lasting durability through repeated use.
• 4 Color Options: Available in 4 color variants to suit your build aesthetic and personal style.

Specifications

• Material: Plastic + Metal (FR-4 PCB)
• Single PCB Size: Approx. 30 × 10 mm
• Wire Length: Approx. 80 mm
• Compatible With: Logitech G304 / G305 mouse shell
• Color Options: 4 available

Who Is This For?

This mouse button board is ideal for gamers who want to extend the lifespan of their favorite mouse, DIY electronics hobbyists looking for a precise repair solution, and anyone who wants to customize their click feel with different micro switch options. It also makes a great gift for the tech-savvy tinkerer in your life.

For guidance on safe handling of electronic components and DIY repair best practices, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What mouse models is this hot-swap mouse button board compatible with?

A: This hot-swap mouse button board PCB is designed specifically for Logitech G304 and G305 mouse shells. It is manufactured with a 1:1 original-size mold, so it fits perfectly into the shell without requiring any extra modification or custom fitting.

Q: Do I need soldering equipment to use this DIY micro switch repair board?

A: No soldering is required. The hot-swap design allows you to remove and replace micro switches simply by pressing them in or out of the board. This makes it a great option for beginners and experienced DIY repair enthusiasts alike.

Q: What materials is this mouse button PCB board made from?

A: The PCB itself uses FR-4 glass fiber epoxy resin — a high-quality, industry-standard PCB material. The connection pads are gold-plated copper for low contact resistance and long-term anti-oxidation performance. Overall construction combines durable plastic and metal components. Single PCB dimensions are approximately 30 × 10 mm, with an attached wire length of approximately 80 mm.