Nulea M512 Wireless Trackball Mouse, Ergonomic 55mm Trackball, Adjustable DPI for Precise Control, Left or Right Hand Compatible, Rechargeable, Multi-Device Bluetooth & 2.4GHz for PC, Laptop, Mac

Ergonomic Design for Comfort: The trackball mouse is designed to reduce hand movement, making usage more comfortable and less straining on your arm; ideal for long work hours in both home offices and shared spaces.

55mm Large Trackball: Features an oversized trackball for precise control; ideal for graphic design, video editing, and everyday computing on any surface, making this the great track ball mouse.

4-Level Adjustable DPI: 400/800/1200/1600 DPI settings; easily switch between four sensitivity levels for custom control; suitable for browsing or detailed tasks with this bluetooth trackball mouse.

Multi-Device Connection: Connect up to three devices via Bluetooth or 2.4 GHz wireless; this track ball mouse USB wireless is compatible with laptops, tablets, and smartphones; perfect for multitasking.

Ambidextrous Design: Ergonomic left handed trackball mouse design for both left- and right-handed users; ensures comfort and usability for everyone, making it ideal for shared use in offices or families.

Rechargeable Battery: Long-lasting rechargeable battery; eliminates the need for disposable batteries; wireless trackball with convenient Type-C cable included for easy charging.

Space-Saving Trackball: Saves desk space with stationary roller mouse design; works on any surface such as beds, couches, or crowded desks; no need for a mouse pad with this mouse trackball; for added comfort, it's recommended to use with a wrist rest.