Key Features Hand Orientation: Suitable for both hands Buttons: 6‑button configuration for efficient control Ergonomics: Comfortable design for long‑term use Backlit: No backlighting Rechargeable: Built‑in rechargeable power system Tracking Method: Optical sensor for smooth, accurate movement Style: Waterproof, Gaming Programmable: No Rollers: 1 scroll wheel Interface: USB receiver & Type‑C cable Application: Desktop, Laptop