io-Tech’s hard-working comparison of wireless high-end mice is finally revealed after months of hands-on testing. The comparison includes top models from Asus, Logitech, Razer and Roccat that use wireless communication technology. The test set selection criteria also included light weight and suitability for FPS gaming. The price range of the test set ranged from around 85 to 160 euros and the weight from 74 to 105 grams per ha