ELECOM Mouse Wireless (Receiver Included) Trackball Left Hand 6 Buttons Black M-XT4DRBK

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 artificial ruby with a diameter of 2.5 mm is used as the support ball. A left-hand/thumb-operated wireless trackball that is equipped with reliable basic performance and unprecedented new functions, and achieves advanced pointer tracking. A left-handed, thumb-operated wireless trackball with solid basic performance and unprecedented new features. The sensor that detects the movement of the trackball is equipped with a gaming-grade high-performance optical sensor, and a new high-performance lens and optimized peripheral optical design have achieved outstanding pointer tracking. By using a large artificial ruby with a diameter of 2.5 mm as the support ball, the ball handling feeling is improved. In addition, the larger diameter of the support ball makes it less likely to be buried in dirt such as hand marks, reducing the frequency of maintenance. By focusing on the six skeletons and muscles of the hand that come in contact with the device during operation, and by taking into consideration the depressions and bulges in the design, we have created a new ``comfortable place'' that makes it easy to operate, as if the shape of your palm is mirrored.