Move keyboard and mouse off the desktop to save workspace! Keyboard mechanism offers total knee clearance plus curved design brings you closer to the desk. Simple one-handed motion repositions keyboard. Single knob adjusts keyboard while left or right mountable mouse tray swivels to preferred position for added comfort. Memory Foam wrist support for hours of comfortable typing. Durable keyboard platform fits most standard keyboards and desks. Meets ANSI/BIFMA standards.