Customized USB SCU 412

* Branding: The USB drives are printed with the "WANANCHI TELECOM" logo in green and orange on a white rectangular body.
* Material: The body of the USB drives appears to be made of plastic. They have a detachable cap that covers the USB connector.
* Design: They have a simple rectangular shape with a swivel mechanism. The cap swivels to reveal and protect the USB connector.
* Attachment: Each USB drive is attached to a metal chain and a standard split-ring keychain.
* Portability: The compact size and keychain attachment make them easy to carry.