Ships from Hong Kong. It offers an ideal way to connect on the road, and virtually anywhere you need fast, handy access to your USB devices. Especially great for notebooks which come with only a few ports in an era when you need to attach many USB devices at once, such as a printer, card reader, apple or andriod cell phone, iPod, thumb drive, mouse, keyboard, or an external hard drive. USB2.0 high-speed 3-ports (output), 1 port (input). Plug & Play! No Software Driver required. 180 degree rotation. Backward Compatible with USB 1.1 / 2.0; Support for Windows 8/ 7/ Vista/ XP / Linux / Mac OS. Addtional Function: Battery charging & OTG. Size 2" x 0.9" x 0.78 / 5 x 2.3 x 2 cm. Bring it for yourself or friend, it would be a pretty good gift.