※ This product is the tilt stand only. ※ Anonymous delivery. Made with a 3D printer. This is a tilt stand for the trackball mouse ProtoArc EM04. 【Product Features】 Comfortable operation with a wrist-friendly tilt. Based on the Logicool MX ERGO 20° tilt setting, the tilt angle is set to 20°. Please refer to the third photo. Allows you to operate the trackball in a relaxed arm position. Integrated design: Designed not to detract from the design of the trackball mouse itself. This product uses a material that is as close as possible to the mouse body in terms of color, texture, and gloss, even within the color "black". Secure fixation and portability: The stand is fixed at two points: the "ball hole" and the "battery cover groove" of the mouse body. You don't have to worry about the stand coming off even when you lift the mouse, and you can carry it smoothly while it's attached. Stable operability and smart convenience: Five non-slip pads are placed on the bottom to achieve excellent stability during operation. You can turn the mouse body on/off even with the stand attached. Safe storage for the USB receiver: You can store your important USB receiver inside the stand. The tabs of the battery cover are designed to securely hook onto the grooves of the stand. Color: Black Material: (Body) PLA, (Non-slip) High-performance urethane foam Installation method 1. Store the USB receiver in the stand. 2. Attach the battery cover. 3. Hook the fixing tabs onto the cover grooves of the mouse body, and then insert the fixing protrusions into the ball holes. Notes ・The trackball mouse body is not included. ・Please refrain from using in high-temperature environments. (Heat resistance: approx. 60℃) ・This is a 3D printed product, and there are fine stripes. ・The non-slip material is designed to be color-transfer resistant, but color may adhere to the contact surface, such as plywood flooring and vinyl chloride flooring. ・Do not use the product for purposes other than its intended use. ・Do not engage in actions that may cause damage or rough handling. ・Do not use damaged or deformed products as they are. ・We inspect the product before shipping, but please contact us if there are any defects. We will respond as much as possible.