Abstract: A supporting easel for notebook computer includes two front legs pivotally jointed with one end of a shaft collet at symmetrical positions, and two rear legs also pivotally jointed with another end of the shaft collet at symmetrical positions. The front leg is sleeve-jointed with two shanks. A vertical three-way T-pillar is arranged on a front edge of a shank of the front leg, and an upwardly bent terminal is formed at a tail end of the rear leg. By turning the front legs and the rear legs, the supporting easel can be spread wider left and right, then by adjusting the front legs, a suitable length of the front legs could be found such that a notebook computer can be laid on the supporting easel in an ergonomic inclination angle with its front and rear walls fixed flush to the supporting easel.