TechPowerUp reviewed the Rapoo VT9 Air
Rapoo VT9 Air Review
The ambidextrous Rapoo VT9 Air comes with PixArt's PAW3395 sensor, Omron switches for the main buttons, and a 61 g lightweight build. In addition, it is capable of both 8000 Hz wired and 4000 Hz wireless polling, and up to 160 hours of battery life are cited.
