SANWA Wired Ergonomic Trackball Mouse, Optical Rollerball Mice, Programmable Silent Buttons, 34mm Trackball, 60080012001600 Adjustable DPI,

The SANWA 2 Device Bluetooth Trackball Mouse has garnered mixed reactions from users, reflecting both its potential and shortcomings. While some users praise the accuracy and DPI settings of this mouse, many others have encountered significant defects, particularly with Bluetooth connectivity and button responsiveness, that detract from the overall experience. Several customers reported issues with the Bluetooth functionality right out of the box, with one user indicating that their device was effectively a "paperweight" due to poor connectivity. Fortunately, some users found success after troubleshooting, leading to a more positive view of both the mouse and the company’s responsive customer service. In terms of button performance, while some found the design ergonomically suitable, others expressed frustration with the soft click response and repeated button failures. This inConsistency creates a dilemma for potential buyers who may require reliable performance for either professional work or casual gaming. Users looking for a trackball mouse pointed to some of its features, such as adjustable DPI settings and the ability to program buttons. Nonetheless, the trackball’s smoothness was criticized, with some noting a "sticky" sensation that affected usability. Additionally, concerns about the durability of the scroll wheel and battery performance over time emerged, indicating that longevity may be an issue for this mouse. In summary, the SANWA Bluetooth Trackball Mouse offers a blend of innovative features and ergonomic design, but users must weigh these against frequent reliability issues. Ultimately, it could serve well for casual desktop tasks, but it may not meet the demands of users requiring Consistent high-performance capabilities. **