Mechanical keyboards use individual physical switches under each keycap, providing tactile feedback and audible click options. This design typically offers greater durability and a more consistent typing or gaming feel. Many users find the distinct actuation point improves their speed and accuracy during use.

DPI refers to the sensitivity of a mouse's sensor, determining how far the cursor moves relative to physical movement. While a higher DPI allows for faster cursor travel, optimal settings depend heavily on personal preference, screen resolution, and game genre. Many experienced players prioritize a sensor's accuracy and lack of acceleration over maximum DPI numbers.

A noise-canceling microphone uses a directional pickup pattern, typically cardioid, to focus on sound coming from directly in front of it. This design helps isolate your voice and reduce background noises like keyboard clicks or room ambiance. It results in clearer voice transmission for your teammates during communication.

Stitched edges are a manufacturing technique where the fabric surface is bound with thread around the perimeter. This prevents the layers of the mousepad from separating and stops the fabric from fraying over time. It significantly enhances the product's durability and lifespan, maintaining a smooth, consistent edge for your mouse.

Modern wireless technology, using radio frequency (RF) or proprietary low-latency protocols, has advanced considerably. For most users and gameplay styles, the difference in responsiveness is negligible and often imperceptible. The primary considerations now are battery life and the convenience of a wire-free setup versus the absolute consistency of a wired connection.