Computer Accessory Sets features: 16GB USB 2.0 Metal Key Shape USB Flash Disk Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. 1. Stable main control circuit + high-speed FLASH chip, data is stored effectively for a long time. 2. The USB 2.0 interface greatly increases the data transfer speed, greatly improving the efficiency of reading and writing large amounts of data, without installing drivers, plug and play. 3. The unique key design protects the USB 2.0 interface from dust. At the same time easy to access the computer 4. Traditional key style design, stainless steel polished and polished surface, exquisite fashion. 5. Integrated piercing, hanging steel ring, reliable, easy to carry. Parameter: 1. Product material: metal. 2. Interface type: Hi-Speed USB 2.0 interface. 3. Chip type: FLASH chip. 4. Unique design: keychain design.