WorkEZ Mouse Pad: Ambidextrous, Adjustable, Removable Tilting, Aluminum Mouse Pad Platform for WorkEZ Ergonomic Laptop Stand, Lap Desk, Standing Desk Adjustable Platform For Your Mouse. Clamps to the leg of any WorkEZ ergonomic laptop stand. Simple screw-clamp adjustment is quick to connect, easily removable, clamps to any leg on a WorkEZ laptop stand Ambidextrous (works with Right- and Left-Hander) Tilts independently to ensure your mouse is level. Made of premium quality anodized aluminum for durability 7x7" size is large, comfortable and works with most common mice