This product is a square mini card USB drive featuring a square card-shaped design. Its interface incorporates an embedded storage mechanism, allowing the USB port to retract into the card casing for dust and scratch protection. The flat casing structure ensures compatibility with standard storage carriers.

With its compact square dimensions, the product is slim and lightweight, fitting directly into card holders, wallets, pockets, and other everyday carry items without requiring additional storage space. It is ideal for commuting, business trips, and other mobile scenarios, allowing for convenient data access and transfer anytime.

The shell is crafted from ABS material, balancing lightweight construction with basic protection. It withstands everyday minor scratches and compression, ensuring structural integrity while maintaining card-like form. This design also minimizes product weight for enhanced carrying comfort.

Equipped with a standard USB interface compatible with USB 2.0 and USB 3.0 specifications, it works seamlessly with mainstream computers, tablets, and other devices. Featuring genuine storage chips for stable data read/write performance, it supports multi-format file storage including documents, images, and small videos.

Compatible with major operating systems like Windows and Mac OS, it offers plug-and-play functionality without requiring additional driver installation. This meets storage needs for daily office tasks and temporary business data transfers.

Supports custom logo engraving on the outer shell surface. Utilizes processes like silk-screen printing or offset printing to display brand logos and text content as needed. Ideal for bulk procurement scenarios such as corporate brand promotion, business gift distribution, and event giveaways. Combines practical storage functionality with brand visibility.