Ingenious design: Ergonomic design and adjustable wrist pad under the table. Scope of application: solid metal clip can be fixed on the table with thickness less than 7cm. If the thickness is more than 7cm, the edge slope is too large, and there are decorative strips . These tables are not recommended. Space saving: the platform can be rotated 360 degrees to hide it under the table, easy to use, can be used at multiple angles, and can be rotated under the table when not in use. Dual use: not only the mouse pad, but also the shelf, to free up more space for the desktop without clutter. Colour: white + black Material: metal Size: 24x19.6cm Package Contents: 1 * Rotating tray mouse pad Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.