I bought this keypad along with a mouse, both benefiting from the Logitech Unifying technology that allows, through a single USB receiver, using multiple devices. And little trick, the USB Unifying receiver can be stored in each device when not utilisé.C'est this technology that has helped me in my choice because I needed a mouse and a keypad.
On the product itself, it is a good size keyboard ideal for use both as transportation.
There are three shortcut keys: one that automatically opens the calculator, one that opens a blank excel file and finally a third that can move from one document to another.
I can not give opinions about their autonomy, it is only a few weeks that I have. Ilfonctionne with 2 LR03 batteries.
I did not put all the stars because I think the price is low for services still basic (except the unifying but I do not think it warrants much difference with competitors) but given the length of vis a keypad, I permitted "investment."
