Ergonomic design: elevate the screen to eye level for better viewing angle. Folding mechanism: fully collapsible for flat storage or transport. Non-toxic silicon pads: protect laptop from being scratched and secure it in stable position. Adjustable height: offers maximum comfort and adaptability to multiple requirements. Open design offers increased air circulation. 4 easily accessible USB 2.0 ports. 9.4 x 9.4 x 1.7 in.