UNDERDESK KYBD DRWR W/ WRIST REST & MSE PAD Underdesk SuperShelf II frees up desk space and provides better keyboard management. Extra-wide 26" tray with integrated mousing area fits all sizes of keyboards, including oversize and natural- shaped styles. Tray slides in and out smoothly and is easy to install. With better cable management cables exit through bottom of tray and stay out of the way. Underdesk SuperShelf II mounts at three different heights for customized comfort. Underdesk SuperShelf II model includes a full-length gel wrist pad for greater working comfort.