ELECOM Trackball Mouse Wired Large Ball 8 Button Tilt Function Black M-HT1URBK

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. A large trackball with a diameter of 52 mm provides a feeling of ball handling that exceeds your imagination. HUGE is a trackball mouse that can be operated with your index and middle fingers and is equipped with a palm rest that reduces the strain on your wrists when working on a computer for long periods of time. The ``HUGE'' trackball mouse uses a large ball with a diameter of 52 mm, allowing you to move the pointer over a wider range with a single operation. A palm rest made of low-resilience material is used on the top of the main unit, allowing you to rest your entire wrist and palm on it, reducing the strain on your wrists from long hours of PC work. The sensor that detects the movement of the trackball is equipped with a gaming-grade high-performance optical sensor. We have achieved the ultimate pointer tracking performance by thoroughly analyzing the trackball color and coating layer thickness that are suitable for optical sensors, and by reviewing the trackball design from the ground up.