More than 3 million times key life. Comfortable buttons and scroll wheels. Ergonomic design. Small and exquisite design, convenient to carry, makes you free to work on the computer. System supported: windows 2000/ XP/ Vista/ Windows 7/ Windows 8/Windows 10/1inux/mac
Storage capacity extension - Extends storage capacity for devices with the USB interface. Stable and quick transmission - Copies and transfers files fast and stably. High file compatibility - Supports files of various formats. Plug and play - Plugs the drive to operate, no network or data cable is required. Slim and portable - Small in size, easy to carry.