Fursys Keyboard Tray w/2 Mouse Surface 

• Mouse tray mounts on either side of the keyboard tray
• Sturdy, impact-resistant tray fits standard and ergonomic keyboard
• Tray moves to preferred work position 
• Tray slides smoothly under the desk when not in use to free up space 
• Dimensions: 29 1/2" x 14 1/4"