The variety of sizes allows me to use it for different purposes. Wie meine auch sind ihre ebenfalls nach 4 Jahren nach wie vor zu gebrauchen, sehen gut aus und minimalen Verschleiß. The cherry on top is that I started the process to return/fix the mouse through razers warranty, and they want me to record video and jump through all of these hoops before I send them my mouse. Die Maus ist klein, und extrem leicht, das neue Kabel ist ok. Be careful which one you buy though. I initially gave the bass an 8, but I had to kick that up to a nine when I could actually hear down to 20 Hz! I would recommend this V9 for anyone who is concerned about their hearing. I did as suggested. This cam is not worth the money or risk. Both were rinsless washed with ONR since winter has arrived in New England.