CHUYI Funny and Novelty Metal Guitar Shape 8GB USB 2.0 Flash Drive Jump Drive Waterproof Pen Drive Memory Stick Data Storage Thumb Drive U Disk with Key Ring Gift (Black and White) Creative Guitar Shape Design, metal material, good heat dissipation, ultra small mini shape, size is 2.8 * 1 * 0.3 inch, easy to carry and use it at any time. Perfect gifts to music lover Using USB 2.0 interface and compatible with USB 1.1, high read and write speed, low power consumption, use A-class chip, can be erased repeatedly for 100,0000 times, the data can be stored for 10 years Novelty guitar design with key ring, can be used as a pendant necklace, easily securing to a briefcase, purse, backpack, key chain, etc., convenient to use at any time, and prevent loss Plug and play, no external power supply required. Suitable for digital data storing, Transferring & Sharing. Save data in form of music, photos, movies, designs, manuals, presentations, handouts, etc. System: Win98 / ME/2000 / XP / Vista / Win7 / Win8, Mac OS 9.X / Linux2.4 and compatible with USB2.0 and below Warm Tips: Due to the special shell shape and the chips. When plug and pull the USB, need to press the white button backside, and push simultaneously, please be carefully