Height adjustable laptop bed/desktop stand with 3-port USB hub, a headphone/speaker jack, and a microphone jack provides superior ergonomics and comfort while reading, snacking and gaming Three height settings offer optimal viewing comfort Durable tempered glass surface provides strong reliable support Three integrated USB 2.0 ports provide easy access to your computer One 3.5mm stereo jack makes connecting to headphones or speakers easy One 3.5mm input jack for convenient microphone connection Integrated cable management system keeps cords and wires organized and out of the way Side slot easily holds tablets, documents or newspapers