TechPowerUp published a review on the Razer HyperPolling Wireless Dongle
A quote from the article:
Usable with any compatible Razer wireless mouse, the HyperPolling Wireless Dongle for the first time ever enables true 4000 Hz polling for a wireless gaming mouse. In this review, we'll explore and explain how the dongle works and test what benefits it offers.Razer HyperPolling Wireless Dongle Review
