Nulea Wireless Ergonomic Vertical Trackball Mouse Thumb Control | Rechargeable mouse with quiet clicks,4 DPI levels,3 device Bluetooth & USB receiver,smooth tracking,compatible with PC

Nulea M514 Vertical Trackball Mouse combines comfort, precision, and flexibility to provide an ergonomic solution for long hours of work. Its vertical design keeps your wrist and arm in a relaxed, natural position, reducing strain and fatigue. The thumb-controlled trackball allows for effortless navigation with minimal hand movement, perfect for extended use. Designed for convenience, the M514 works on any surface, whether its a desk, coffee table, or sofa, without the need for a mouse pad. Its silent operationacross the trackball, buttons, and scroll wheelensures a noise-free experience, ideal for shared spaces or late-night work. The mouse offers multi-device connectivity, allowing you to connect up to three devices via Bluetooth or USB receiver. Switching between devices is seamless, so you can work on your PC, laptop, tablet, or phone without re-pairing. With adjustable DPI settings (600, 800, and 1000 DPI), you can customize sensitivity for tasks ranging from precise editing to casual browsing. The smart infinite scroll function adapts to your scrolling speed, offering smooth navigation through long documents and webpages. Its ergonomic shape, featuring a wave-textured surface, provides ultimate comfort and control. The 65° angle ensures your wrist remains in a natural position for all-day comfort, whether you're working from home, in the office, or on the go. The M514 Vertical Trackball Mouse offers the perfect balance of ergonomic design, advanced features, and quiet operation, making it the ideal tool for a productive, comfortable workday.