Features: 1.This product uses USB2.0 interface, compatible with the old version of USB1.1 interface, more convenient to use. 2.The shape of the U-disk is a small wooden chess . It has a very unique shape, which makes your U-disk more personalized. 3.Perfect combination of traditional wooden craft and modern digital products. 4.Wooden casing can effectively cushion the impact of vibration on U disk, and data storage is safer. 5.Unique shape, so that you are not worried about U disk due to the loss of corners. specification:Feature: This product uses USB2.0 interface, compatible with the old version of USB1.1 interface, more convenient to use. The shape of the U-disk is a small wooden chess . It has a very unique shape, which makes your U-disk more personalized. Perfect combination of traditional wooden craft and modern digital products. Wooden casing can effectively cushion the impact of vibration on U disk, and data storage is safer. Unique shape, so that you are not worried about U disk due to the loss of corners. : Capacity: 8GB; 16GB; 32GB; 64GB; 128GB(Optional) Interface: USB2.0(Compatible USB1.1) Shell material: Wood Shape: Chess Color: Black Weight: 23g / 0.8oz Product dimension: 8.7*2.8*2.8cm / 3.4*1.1*1.1in Package list: 1 * USB Flash Drive Note: Because of the inconsistency of calculation units, the actual storage space size of U disk has slight difference, which is not a product quality problem. The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.