Key-shaped USB flash drive

Key-shaped USB flash drives can have your logo customized by means of:

Size requirements:
The size should be defined according to the printable or engravable area of the USB flash drive (for example, the casing area). In general, we recommend that the logo width not exceed 5-30mm (depending on the specific product size) and the height not exceed 3-15mm, so that it stays within the range of the medium and does not become distorted due to lack of proportion.
For logos that include text, the font size must meet the minimum legible size (for example, we recommend that laser engraving text be no smaller than 2mm×2mm and screen printing text no smaller than 1.5mm×1.5mm). Leave enough space for complex designs, so that details do not appear blurry.

Resolution requirements:
For flat printing processes, such as screen printing and full-color printing, bitmap files with a resolution of 300dpi or higher (for example, PNG, JPG) or vector files (for example, AI, CDR, EPS) are required: vector files can be enlarged without losing quality, so they are more suitable for complex lines and text, and prevent blurriness when scaled up.
Laser engraving is a little less demanding in terms of resolution, but it still needs sharp vector files or high-pixel bitmaps (recommended no lower than 200dpi). Especially for fine designs (such as thin lines or gradients), well-defined edges must be ensured; otherwise, jagged edges or lost details may occur.