Elecom Trackball Keyboard Wired Premium Membrane Key Assignment Hardware Macro Compatible Wrist Rest Black TK-TB01UMBK

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. This is a premium membrane keyboard that uses the same key top design as a mechanical keyboard and provides a comfortable typing feel. This is a wired keyboard with a trackball that is equipped with an optical trackball, mouse right-click/left-click, back/forward buttons, and mouse wheel functions, allowing you to operate the mouse at the same time. The EXTRA TOUCH series eliminates erroneous inputs and unnecessary finger movements by using a "step sculpture structure" in which each step is arranged in a stair-like manner, and the top of each key curves to match the movement of the fingers, and a "cylindrical structure" in which the top of each key is recessed to achieve comfortable keystrokes. The keyboard features durable keys that can withstand up to 10 million keystrokes. Equipped with a tilt angle adjustment stand that allows you to adjust the tilt angle in two stages. The 19mm key pitch makes it easy to type, and the Japanese 108 key layout allows for comfortable typing. We have adopted a high-performance gaming-grade optical sensor as the sensor that detects the movement of the trackball, and have thoroughly analyzed the color of the trackball, coating layer thickness, etc. that are suitable for the optical sensor to achieve the ultimate pointer tracking performance. A large artificial ruby with a diameter of 2.5 mm is used as the support ball. By using carefully selected quality support balls with smooth surfaces, the feeling of ball handling is greatly improved. In addition, by increasing the diameter of the support ball, it is less likely to be buried in dirt such as hand marks, reducing maintenance frequency. Equipped with hardware macros that allow you to play various button and keyboard operations as programmed and accurately execute repetitive tasks with one click, and can be freely customized by installing a dedicated driver.