Endgame Gear OP1 Mouse Switch Pack – TTC Dustproof Gold, 80 Million Clicks, 55–65gf, 2-pack

The Endgame Gear OP1 Switch Pack (TTC Dustproof Gold 80M, 55–65gf) is a set of two replacement microswitches for mechanical gaming mice. This kit allows users to replace worn components or adjust the tactile feel of their mouse. Each TTC Dustproof Gold switch is designed for precise, reliable input. These switches are intended for the Endgame Gear OP1 series; by replacing the stock parts, users can customise the click response of their device. As a direct replacement, these modules restore or update the feel of the main buttons.

The switches come pre-soldered onto small circuit boards, which simplifies installation inside a compatible chassis. To ensure consistent performance, the manufacturer selects and pairs these components within a five-gram actuation force window, preventing the left and right buttons from feeling unbalanced during rapid use. Installing them requires opening the mouse shell to swap the existing boards. This upgrade does not require manual soldering, though some experience with disassembling peripherals is recommended.

• 80 million click lifespan, designed for heavy daily use.
• 55–65gf actuation force range, providing a balanced, medium-weight click.
• Dust-resistant housing, which prevents debris from interfering with the internal mechanism.
• Gold-plated contacts for reliable, long-term electrical conductivity.
• Incompatible with the OP1we optical gaming mouse due to differences in internal hardware.