The Kailh GX switches are a must-have for dedicated gamers and tech enthusiasts who desire lightning-fast precision. Our team at Endgame Gear collaborated with Kailh to create a mechanical switch with unique internals and features. During development, the main focus was on a short and well-defined click feel. The Kailh GX switches, rated for 80 million actuations, are housed in a sleek yellow transparent shell, further highlighting their unique internal design. The flawless, spam-friendly rapid-fire actions are due to their precise actuation point and balanced design. What makes these switches stand out is the clean, defined click feel, providing tactile feedback that enhances game control.

With a lightweight construction just over 50 grams, the OP1 gaming mouse offers unparalleled comfort during those intense gaming sessions, allowing you to focus on your performance. Drawing inspiration from the popular XM shape, the OP1 takes it up a notch, maintaining an emphasis on claw grips. Its flatter sides provide ultimate flexibility for finger placement, making it excellent for players with larger hands. The extended side walls prevent accidental clicks, allowing you to rest your fingers on the edge without interruptions. This subtle yet significant design change offers additional comfort and control, catering to players with different hand sizes and grip styles.

Thanks to the Flex Cord 5.0 cable and the permanent data connection to the computer, the OP1 does not need to save energy. The lack of energy-saving features and the permanent operation with a sensor cable mean that the device is always at its peak performance, ready to execute your every move (or click) with unparalleled precision and accuracy. While other mice may experience a slight delay upon waking, ours remains ready for action at any moment.

What makes a mouse click great? Ask this question to 10 people and get 11 different answers. Everyone has their own preferences, and sometimes we just want to use what no one else is using. Although the Kailh GX switch is a switch with a very good combination of short internal travel, crisp actuation point, and waste capability, you may still want to try your favorite switch. All OP1 mice feature a main button switch design with interchangeable switches accessible via screws on the bottom plate. This allows for easy customization, giving you the perfect click feel tailored to your preferences. Choose from a variety of switch packs that offer different click sensations and follow our simple step-by-step guide to replace the switches. With the universal switch pack, you can use any mechanical switch you can find, without soldering.

Similar to the preference for the click feel, the way a gaming mouse should glide is a science in itself and also depends on the type of games you play the most. The OP1 comes with a so-called hybrid skate design. This means that out of the box, we have chosen a smaller set of skates that offer an excellent balance between surface, weight, and sliding properties. Additionally, we include in the package a larger set of skates and a sensor skate, which is especially beneficial for softer mousepads. If you want to minimize the surface area of your mouse skates, e.g., for use on a glass pad, the large grooves of the OP1 skates give you plenty of options to place your favorite dot skates. The screws on the bottom plate are accessible to open the mouse and change the main button switches without removing the skates.

The OP1 can go beyond traditional signal de-noising for click detection thanks to a patented analog technology. With the patented analog technology and the built-in STM32 Arm Cortex M4 MCU microcontroller, the internal signal processing delay of the OP1 remains well below one millisecond, resulting in extremely low click latency.