A:AnswerDesk pad is just shy of 12" in depth and just shy of 27" in width. Keyboard and mouse sit on it, leaving a lot of room to move the mouse around.
A:AnswerYes, the Logitech - Desk Mat Studio Series Extended Mouse Pad would be entirely appropriate for setting your laptop on, on top of a mahogany desk.
A:AnswerHello Anna! You can use a cleaning wipe or a gentle cloth on the surface of your Desk Mat Studio Series Extended Mouse Pad with Spill-resistant Durable Design to help you clean it, but it is not meant to go in the washing machine though. - Mathieu from Logitech