1) USB powered, no other power supplies needed

2) Special cleaning attachments patented for cleaning between computer and keyboard keys

3) Able to vacuum those hard to reach places in the keyboard / air vents / card- reader / CD-ROM

4) Built in light allows you to focus on the vacuuming area even in the dark

5) High power button for increasing suction power to vacuum heavier particles

6) Compact, slim shape, light-weight

7) Picks up dust / crumbs / eraser residual, surrounding your computer or laptop area