Multi-functional adjustable computer support stand

A multifunctional adjustable computer support stand, comprising:

• a base having an accommodating trough used to accommodate a computer host;
• a pair of rolling wheels formed on corners of the bottom surface of the base;
• two swing rods pivotally connected with opposite sides of the bottom surface of the base;
• a retractable rod, including a first rod and a second rod passing through the first rod, wherein one end of the second rod is inserted into the first rod and thus the second rod is movable in the inner of the second rod, wherein the retractable rod is mounted on the base;
• a rotation member having a pivot, connected with the second rod;
• a support rod, passing through the rotation member, including a shaft rod extending form the one end of the support rod, wherein the support rod is pivotally connected with the pivot of the rotation member;
• a rotatable base member, including a longer hollow portion and two separated shorter hollow portions;
• a left U-shaped frame having one end and a right U-shaped frame having one end, wherein one end of the left U-shaped frame and one end of the right U-shaped frame are inserted into the longer hollow portion, respectively so that the distance between the right U-shaped frame, and the left U-shaped frame are adjustable to support a monitor;
• an adjustment frame having a U-shape and including two vertical rods and a sleeve portion formed on each end of the vertical rods, wherein the shaft rod passes through both of the shorter hollow portions of the rotatable base member and the sleeve portions of the adjustment frame;
• and
• a lateral limit member, inserting into the ends far away from the sleeve portions of the vertical rods, adapted to support a keyboard.