Gas assisted continuous height adjustment allows you to move smoothly and quietly between sitting and standing positions in seconds. Height adjustment range from 6.2'' to 20'' above the desk accommodates a wide range of users. 10°/-10° keyboard surface tilt to help achieve comfortable typing position. Primary work surface is large enough to fit two 24'' monitors and holds up to 35 lb. Includes 3M™ Gel Wrist Rest for your keyboard and 3M™ Precise Mouse Pad. Pre-assembled solution eliminates need for installers.Package Includes: 3M™ Gel Wrist Rest; 3M™ Precise Mouse Pad