Creative & High Quality - The bulk flash drives are made of high quality walnut wood and A+ chip, the cover makes it easily apart from body and it is small and light,easy to carry. Wide All for your better shopping experience Support engrave yourself logo Strong & Dourable thumb drive - The bulk flash drives are fully passed the H5 Test specially for USB Flash Drives. Walnut wooden cover protects your memory stick from broken.Valued Wooden USB - 1GB-20 pack, compatible any device with a usb 2.0 port and below. Supports Windows 7 / 8 / 10 / XP / 2000 /ME/Linux and Mac. It works with around 99% computer or electronic device with a USB slot.Great For All Ages And Purposes - High speed and good performance in digital data storing, fast transferring and sharing with colleagues, families, friends, clients and machine. Apply to data storage of photo, music, movies, manuals, etc.