Gaina 32gb USB Flash Drive Keychain USB Drive Waterproof Memory Stick Durable solid-state storage, 32gb Good Quality of Memory Flash Chip Material has been chosen Support Win98/ME/2000/XP/Vista/7, Mac OS 9.X, Support USB version 2.0 and 1.0 The appearance integrated design insprition comes from ring, which make it a perfect accessory for your keychain or personal belongings. Ideal for video-the easy way to store, share and playyour favorite video files.