Compact tool combining vacuum/blower, pencil sharpener, rubbery eraser, and storage space

A handheld apparatus comprising:

• a housing having an outer wall of a cylindrical shape with a longitudinal axis, wherein the housing is configured to be carried by a user in a pocket or a bag, and
• a plurality of containers accommodated within the housing, wherein at least one of a pencil sharpener, a rubbery eraser, and a writing utensil is disposed in at least one of the plurality of containers, and
• at least one removable cap that covers at least one of a first end of the housing and a second end of the housing;
• wherein the handheld apparatus comprises a vacuum and a blower positioned in one of the plurality of containers, and
• wherein the vacuum and the blower comprise a hose coupled to the housing and configured to fold or retract to fit inside the housing without having to be disconnected from the housing to allow the at least one removable cap to close;
• wherein air is pushed out of the hose by the blower and is sucked in through the hose by the vacuum.