The ZM-M201R is ergonomically design so you can be sure that it is much easier and comfortable to handle. With the ability to reduce user's fatigue, it is coated with rubber to give an excellent grip and not being slippery while you are busy defeating those other gamers.
Size (L x W x H) : 118mmx 65mmx35mm
Product Weight: 89g
Connection Type: Wired
Movement Technology: Optical