As a must-have for any office, our USB adapter can be used to provide data transfer, device charging, memory space expansion and connect additional computer peripherals. Enjoy the fast and safe transmission. Plug and play, no driver required. Our USB adapter can be easily carried in your backpack owing to its lightweight and compact size design. It is constructed of aluminum alloy material. The length of this product is 3.2cm, the width is 1.7cm and the height is 0.7cm. This product is perfectly suitable for home, household, dorm, office, school, etc. Item Name: USB Adapter Material: Aluminum Alloy Features: Compact Size, Driver Free, Plug And Play Type: 8 pin to USB 3.0 Size Details: 3.2cm x 1.7cm x 0.7cm/1.26" x 0.67" x 0.28" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB Adapter