Ergonomic Wireless Trackball Mouse, Adjustable Angle, Thumb Control, Quiet Click, Rechargeable, Multi-Device Bluetooth & USB, for Windows Mac-Black Ball

This ergonomic wireless trackball mouse delivers comfortable, efficient control for home, office, and student use. Designed to reduce wrist strain and arm fatigue, it features an adjustable angle, quiet operation, and reliable multi-device connectivity. Key Features Ergonomic Adjustable Design 0°/18° adjustable angle supports natural wrist posture, helping reduce muscle strain during long hours of computer use. Thumb Control Trackball Precise thumb control allows cursor movement without sliding the mouse, easing wrist and arm fatigue in limited spaces. Multi-Device Wireless Connection Connects via Bluetooth and USB receiver, supports 3 devices at once for easy one-click switching between PC, laptop, and tablet. Rechargeable & Backlight Built-in rechargeable battery eliminates disposable battery use. Includes adjustable breathing backlight for a personalized look. Adjustable DPI & Silent Click 5 adjustable DPI levels for smooth, accurate tracking. Ultra-quiet clicks minimize noise disruption. Wide Compatibility Works with Windows, Android, and Mac OS systems for computers, laptops, and tablets. Skin-Friendly Surface Smooth UV-coated surface offers comfortable daily use, ideal for work, study, and gifting. Specifications Product Dimensions: 5.4 x 3.9 x 0.1 inches Package Weight: 0.82 pounds (371.95 g) Package Dimensions: 5.9 x 4.3 x 2.6 inches What’s in the Box Wireless Trackball Mouse USB Receiver Charging Cable User Manual Note: New users may need 1–2 weeks to adapt to trackball operation. Driver customization available (not compatible with Mac OS).