Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Mini size but functional.
•It lets you connect up to six compatible mice and keyboards to one receiver.
•Plug it and leave it, then connect additional mice and keyboards to one computer.
•Download Unifying software to quickly add all of your devices to one receiver.(This unifying receiver is only compatible with Logitech cursor and keyboard that have a unifying logo. Please make sure that your cursor or keyboard has unifying logo.)