Each product is individual with its own function, but combining two different functional products into one, it requires a lot of efforts and studies.
At the beginning, the product we had designed was quite long and big due to the size limitation of the USB Flash, then we struggle to find a way to reduce the size. Therefore, we requested our RD team to layout a USB 3.0 to see if there is any possibility to reduce the size of a USB 3.0. Finally, our technicians adapted the Chips on board technology into the USB 3.0 and created the smallest USB 3.0 ever. After the main issue was solved, we found out that the angle of the sharpener could affect the sharpness of the pencil. In consequence, we have spent a lot of moldings designs for the sharpener, just to have the perfect angle. At the end, we have invented the multifunctional USB Flash drive with the latest technology of USB 3.0 call Verico Penpal.