Brand New Kensington Comfort Keyboard Drawer with SmartFit System K60004US The Kensington Comfort Keyboard Drawer with SmartFit System is an underdesk keyboard drawer that frees up desk space and provides a comfortable work environment. It has an extra-wide tray (26") for all keyboards and includes an integrated mousing area with a wrist rest and mouse pad. The SmartFit System allows you to quickly and easily mount at one of four heights for customized comfort. It also offers easy installation and cable management.