Ideal for sharing devices like printer, scanner, mouse, keyboard, card reader, flash drive and other USB devices between 2 computers; If the switch doesn't work on external hard drive, please connect the device with micro USB cable for extra power.

Features::

• This USB 3.0 switcher allows one button switching between 2 computers to share 4 USB peripheral devices without constantly changing cables or setting up complicated network sharing software
• Plug and Play, without drivers for Windows 10/8/8.1/7/Vista/XP and Mac OS X, Linux and Chrome OS; external power is unnecessary. Fast data transfer up to 5GB/s and backwards compatible with USB 2.0 and 1.1.
• Button and LED lights indicate, you can easily switch between 2 computers with a single click on the button with LED indicating the active computer
• Package Includes: 1 x USB 3.0 Switch, 2 x 5ft USB 3.0 Cable, 1m Micro USB 2.0 Cable (5V 2A) for extra power.
• Important note: Please use a standard 5V adapter (not included) to power. Any charger with higher voltage output is not allowed and may affect product performance.