M575SP M575S M575GR M575WH Tilt Stand 40° This is a stand specifically for the Logicool wireless trackball mouse M575. It is used by removing the back cover. The stand's protrusions fit into the place where the receiver is stored, so the mouse won't slip. There's also a cavity to store the cover. There are non-slip pads on the bottom. Also, there's a mechanism to hold the mouse, so it won't fall even if you lift it. While the MX ERGO has a 20° tilt, this product has a 40° tilt. Personally, this angle is the best. 【Product Overview】 Top Angle: 40° Color: Black Material: PLA plastic 3D printed product 【Other Notes】 M575 is not included. Initial defects will be exchanged. The surface texture does not have a high-class feel. There are layer lines unique to 3D printers. Type: Mouse Cable: Wireless