Always make the complex simple. This notion is the leading philosophy of designing ESS-093. This smart monitor stand has a particularly simple structure with a transparent glass surface, while it still remains various functions. With three USB 2.0 ports, the smart stand offers extra connecters between your computer and digital devices. Also, there is an audio port on the smart stand that provides extra input/output option. As the advanced version in STB-09 series, ESS-093 has two more quick charge ports that support 1.5A/2.4A fast charging, whenever the power of your mobile phones is off. Featuring an adjustable monitor riser, the feet of STB-093 have three height settings in order to offer pleasant viewing angles. The design of its accessories also helps you keep the workplace tidy. A built-in cable manager on the side of the stand maintains a clean look of both the monitor stand and the desktop. The side slot provides extra space to place IPAD, Kindle, Surface Books or mobile phones. This small slot spares more area on the desktop, and always keeps your digital devices handy. Manufactured from 5mm tempered glass, the surface has strong impact resistance and load capacity to bear 20kg weight. ESS-093 is an ideal option for the demand on a simple and organized workplace.