MINIMISE DISCOMFORT - Help minimise discomfort in your workspace by placing your laptop at a more ergonomically correct viewing position to suit you with the Fellowes Hylyft laptop riser MULTIPLE HEIGHT ADJUSTMENTS - This Fellowes laptop stand offers you 5 position height adjustment so you can easily make any changes to suit your own requirements and maximise your viewing comfort (Height range: 15.1 / 16.4 / 17.8 / 19.1 / 20.4 / 21.1cm) MAXIMUM WEIGHT - The Hylyft laptop riser can support laptops up to 4KG in weight, with a maximum screen size of 18" / 45.72cm PORTABLE DESIGN - The slim design of the Hylyft laptop stand allows you fold it fully flat and store away in its very own storage pouch which can also be used as a mouse mat. Making it perfect for agile working REDUCE OVERHEATING - Cut-out section helps increase air flow and aid in cooling your laptop down to reduce the chance of overheating FIRA ACCREDITED - This laptop stand has been tested by FIRA International Ltd to comply w