Kensington SmartFit Laptop Riser. Product type: Laptop stand, Product colour: Black, Maximum notebook screen size compatibility: 39.6 cm (15.6"). Width: 256 mm, Depth: 248 mm, Height: 222 mm. Package width: 282 mm, Package depth: 117 mm, Package height: 274 mm. Master (outer) case width: 290 mm, Master (outer) case length: 470 mm, Master (outer) case height: 290 mm