Trackball Wired Vertical Ergonomic Design Mouse 1600DPI Adjustable 5-Buttons USB Optical Computer Mouse For PC Computer Laptop

Wired Vertical Ergonomic Mouse with Trackball – Plug & Play, Adjustable DPIDesigned for comfort and precision, this wired vertical mouse combines an ergonomic grip with a built-in trackball to reduce wrist strain and improve cursor control during extended use.As a professional manufacturer with years of experience in the computer peripherals industry, we focus on ergonomic design, reliable quality, and refined production processes. Every unit is built to meet the demands of daily office work and specialized tasks, ensuring consistent performance and durability.Why choose us?✅ Ergonomic vertical design – Promotes a natural handshake posture, reducing wrist fatigue and the risk of repetitive strain injuries.✅ Built-in trackball – Enables precise cursor movement without moving the wrist, ideal for limited desk space or users with mobility concerns.✅ Adjustable DPI (up to 1600) – Switch between three resolution levels for tailored cursor speed, enhancing workflow efficiency across different tasks.✅ Wired plug-and-play connection – No driver or software installation required, ensuring instant setup and stable, lag-free performance.✅ 5 programmable buttons – Quick access to common functions improves productivity and reduces repetitive clicking.✅ Four-direction scroll wheel – Smooth vertical and horizontal scrolling for easier navigation in documents, spreadsheets, and web pages.✅ Compact and lightweight design – Portable and easy to handle, suitable for both desktop use and travel.✅ High optical sensor accuracy – Reliable tracking on most surfaces, delivering consistent response and minimizing cursor drift.This wired vertical mouse with trackball offers a dependable combination of ergonomic comfort, practical functionality, and durable construction, designed to enhance your daily computing experience over the long term.