This is a stand for the Kensington Pro Fit Ergo TB550 in white. It allows for a +20 degree tilt. The buttons on the bottom are designed to be operable without removing the stand. Please review the following notes before purchasing: * Mouse body is not included. * Made with a 3D printer. There may be fine layer lines, whiskers, indentations, and debris. * Fit has only been confirmed with the white color. Confirmation with other colors has not been done. * The bottom of the stand does not have any non-slip features. * It is fixed using the USB receiver storage hole. Therefore, the USB receiver needs to be removed from the mouse. * The fixing part is made a little tight so it doesn't come off easily. Please be careful when removing it. I made this for myself, so if you want a different angle, I can make it. +15 degrees is also available. Please comment if you would like it.