TechPowerUp checked out the DELUX M800 Pro (3395)
A quote from the article:
The ambidextrous M800 Pro is among the most popular mice from DELUX, and receives a thorough update with this 3395 edition. Aside from featuring PixArt's latest PAW3395 sensor, it comes with both 2.4 GHz and Bluetooth connectivity, up to 70 hours of battery life, and Huano switches for the main buttons.DELUX M800 Pro (3395) Review