3pcs Wireless USB 2.4GHz Handheld Thumb Trackball Mouse (1000 DPI) with Laser Pointer

Compact handheld trackball mouse set designed for thumb control to minimize wrist movement and help prevent repetitive strain injuries during long sessions. The contoured, ambidextrous dolphin-style body fits left or right hands and provides a five-button layout within easy reach for universal use. Connectivity is simple: a nano USB receiver enables plug-and-play 2.4GHz wireless operation up to 10 meters with no software to install—perfect for laptops and busy environments. Stationary by design, the finger trackball removes the need for a mousepad and works reliably on uneven surfaces, laps, or in tight workspaces. A high-precision 1000 DPI sensor delivers smooth, adjustable cursor control for detailed graphic tasks, spreadsheet work, and everyday computing. Includes an integrated laser pointer for presentations and pointing tasks.