・Transfer and save files,pictures,videos and music from TF card to your computer,also easy to download photos and videos on the card reader ・Plug and play,no additional power supply needed. No additional software installation required ・Works with all USB devices,such as your laptop,computer,etc ・The surface of the shell is delicate,durable and scratch-resistant ・Mini size,compact and portable,which is easy to put into your bag ・With a friendly keychain hole,the card reader can be hung on your key chain to avoid missing Package included: ・1 x Card Reader (TF Card not Included) ・Other things not included