This USB flash drive is made of plastic. Strong compatibility allows audio and video, office software, music and entertainment, photo data, and free storage. Plug and play technology is used. Efficient transfer，no driver installation on mainstream operating systems.Security,stablity and confidence to ensure compatibility with major systems。waterproof and rustproof, anti-pressure and anti-fall, perfect to resist the damage caused by accidental impact. samll but elegant and beautiful easy to carry more convenient. It's in the shape of a card, so it's easy to carry around. Fold along the middle of the card to use.

Material: Plastic

Item Size: Length:3 5/16:in; Width:2 1/16:in; Thickness:1/16:in;

Imprint Method: Silkscreen

Imprint Size: 3 5/16 in wide x 2 1/16 in high