Nulea Wireless Trackball Mouse，Rechargeable Ergonomic RGB Rollerball Mouse, Easy Thumb Control, 5 Adjustable DPI, 3 Device Connection (Bluetooth or USB) for PC, Laptop, iPad, Mac, Windows, Android

Extra Large Trackball: Forget excessive hand movements and enjoy seamless cursor control! This mouse’s large trackball (36 mm) allows you to easily navigate your computer, making it perfect for work and play.
Shape for Your Hands: Tired of uncomfortable and clunky mice? The upgraded, ergonomic design ensures a comfortable grip, reducing hand fatigue during prolonged use. Say goodbye to sore hands and hello to endless hours of productivity!
Precise Tracking: No more frustrating movements that don’t translate to the screen! The high-precision trackball and cursor control ensure that your movements are accurately reflected on your computer, making it perfect for graphic design, video editing, and more.
Connect to 3 Devices: Why settle for one device when you can connect to three? With the touch of a button, you can easily switch between devices, saving you time and hassle. Whether you’re working on your desktop, laptop, or tablet, this mouse has got you covered.
4 RGB Effect Modes：The Extra Large Trackball Mouse comes equipped with an RGB effect that adds a pop of color to your setup. With its customizable lighting, you can choose from a range of modes to suit your mood or match your computer’s aesthetic.In addition to its functionality, the Thumb Trackball Mouse is also stylish and modern, with a sleek, minimalist and RGB effect design that will look great on any desk. You can choose from 4 light effect modes to suit your mood or match your computer’s aesthetic.