Amazon Selling Price: ¥2980 Opened for inspection, but it is a new, unused item. Everything shown in the actual product photos will be included, and it will be shipped in the original packaging. [Made in Japan: 25° and 30° Set] Simple tilt stand compatible with Logicool (Logitech) MX ERGO and MX ERGO S. A set of two types: 25° and 30°. *Trackball unit not included. [Compatible Models] MX ERGO (MXTB1d, MXTB1s), MX ERGO S (MXTB2d, MXTB2) [Two Types Included] Includes the popular 25° and the slightly steeper 30° angles. Using the angle that fits your hand can reduce wrist strain. [Fixed with Magnetism] Attached in place of the metal plate, and magnetically fixed to the trackball with built-in steel. Cannot be used in conjunction with the metal plate. [Non-Slip Rubber] Non-slip rubber is attached to three places on the back for excellent stability. [Simple and Lightweight] Weighing approximately 20g, it is lightweight and more convenient to carry compared to the metal plate (approx. 97g). [Other] Minor scratches or fuzz may occur during manufacturing, but this does not affect use. MicroBase MX ERGO Trackball Stand Simple Type Angle Fixed 25° and 30° Set (Installed with Built-in Steel) 619104