Ich nutze die alte Version seit mehreren Jahren und konnte mir keine bessere Maus vorstellen. But this model, in leather, is so small that I cant even get my feet all the way into the shoes. 5 year old with big feet and got them a littler bigger for his never ending growth. The quality is good, but sizing is terrible and too small. The softness of the material Fast forward one week, one bud starts randomly disconnecting. SO SCRATCHY. And if we are ever on a flight where the pilot and co-pilot have simultaneous heart attacks, my 11 year old will be running up to the cockpit to save everyone. Mis barras miden entre sí 100 centímetros ósea un metro y quedaron bien, pero apenas, es mejor pedir tallas más grandes por que se pueden ajustar a la baja, es decir que si vas a pedir medianas, mejor pide grandes y las ajustas, traen un resorte. So glad this replacement product is out there.