Anonymous1 year ago000What is the difference to the version with the name "Performance"? And is there a version without batteries, i.e. one that can be charged via USB?Show in original language (German)JBC8111 year ago • purchased this product000purchased this productHello, this version worked really well. And yes, there is a version that can be charged via USB, for the model, you need to visit the logitech site, and order from Digitec, I don't have the name of the model. JBShow in original language (French)Comment