This stand is ergonomically designed to relieve strain on wrists, shoulders and neck in a comfortable 7 fully adjustable slots. In addition, a hollow design can help to keep your laptop from overheating.<br/>Features:<br />Adjustable height (55-155mm): Features 7-level adjustable height, allowing you to adjust a comfortable sitting position based on your own need.<br />More comfortable: With height adjustment, lift the viewing angle to a horizontal level, to reduce the fatigue caused by long-time working and protect your cervical spine, more healthy and comfortable way.<br />Silicone mat design, anti-skid and stable.<br />Hollow panel can help to keep your laptop from overheating, cool rapidly, work effectively.<br />Compatible with most laptop, tablet, and more devices.<br />Foldable design, easy portability on the go.<br/>Specifications:<br />Material: Aluminum alloy<br />Color: Silver<br />Adjustable height: 7 levels<br />Packing size: 275*50*25mm/10.83*1.97*0.98in<br />Packing weight: Approx. 280g/9.88oz<br/>Packing list:<br />1*Laptop StandAdjustable height (55-155mm): Features 7-level adjustable height, allowing you to adjust a comfortable sitting position based on your own need.More comfortable: With height adjustment, lift the viewing angle to a horizontal level, to reduce the fatigue caused by long-time working and protect your cervical spine, more healthy and comfortable way.Silicone mat design, anti-skid and stable.Hollow panel can help to keep your laptop from overheating, cool rapidly, work effectively.Hollow panel can help to keep your laptop from overheating, cool rapidly, work effectively.