Free shipping. Anonymous delivery. Used for approximately 10 hours in total. This item is for use with the MX ERGO to create a tilt, and it is sold on Amazon for 3499 yen. It appears to be made with a 3D printer, and there may be initial scratches, etc. (Please check the images) Please be aware if you are sensitive to such things. Please note that this is a used item. Thank you. --- Angle adjustment stand specifically for the Logicool MX ERGO trackball mouse. It has magnets, iron plates, and uneven surfaces, and can be attached by sandwiching it between the MX ERGO body and the plate. It allows for work at a natural hand angle by tilting it further than the standard 20° angle. - A stick is included that can be used when removing the ball, and it can be stored by being fixed with a magnet when not in use. - It has a smooth and simple design that fits the shape of the MX ERGO. - The stand will not fall off even if you lift the trackball. - 40° is popular, followed by 50° and then 60°. The higher the angle, the higher the ball's height, so you may need to adjust the height of your hand with a cushion, etc. Made in Japan Color: Black Material: Plant-based resin (bioplastic PLA), iron, magnet *Please note that there may be layering unevenness and stringing on the surface due to 3D printing. *Only the angle adjustment stand is included, and the MXERGO body and metal plate are not included. MX ERGO Angle Adjustment Stand, Tilt Stand, Tilt Parts, Angle Adjustment Parts, MX Ergo (40°, Black)