Thank you for viewing! This is a two-axis tilt stand for the Logitech trackball mouse MX ERGO/MX ERGO S, allowing you to adjust it to your preferred posture. In addition to the angle adjustment function, it also has other added features such as a ball removal unit and USB dongle storage. This is an original product designed and manufactured by myself with the aim of making the MX ERGO as easy to use as possible. Please consider it. ◇ Features ① Tilt angle (see image 2) / ② Pronation angle (see image 3) can be adjusted on two axes. ① You can adjust the tilt angle to your preferred angle with fine adjustments. It covers the main angle range of 30 to 60 degrees and is infinitely adjustable. ② You can further reduce wrist strain by adjusting the pronation angle. Personally, the pronation angle adjustment significantly changes the feeling of fatigue, so I highly recommend trying it. The pronation angle can be adjusted in 5-degree increments within an angle range of -15 to +15 degrees. Because you can finely adjust the two angles, this stand is recommended for those who don't know the mouse angle that suits them, or for those who want to thoroughly adjust it to their preferred angle. It also has USB dongle storage and a ball removal unit. The ball removal unit allows you to easily remove the trackball without tools. ◇ How to Use Please refer to image 7 for adjustment instructions. When adjusting the tilt angle, also adjust the height by sliding. Also, the ball removal unit needs to be assembled. Please refer to image 8 and assemble it before use. ◇ Other ・Mouse (mouse body, metal plate, etc.) is not included. ・It is self-made with a 3D printer, and there may be layer lines, slight unevenness, and unevenness (the material is PLA resin). ・Slight scratches may occur during assembly and operation checks. ・I'm sorry, but I cannot offer discounts. If you have any other questions, please feel free to contact me via message. I also sell a stand for the M575, so please consider that as well. #logicool #MouseStand #TiltStand #MXERGO