TechPowerUp published a review on the VAXEE XE Wireless
A quote from the article:
The ambidextrous XE Wireless is VAXEE's first wireless release. Equipped with PixArt's latest PAW3395 sensor, Huano main button switches, and pure PTFE feet, the XE Wireless is said to have a battery life of up to 90 hours, and is capable of extensive on-board configuration.VAXEE XE Wireless Review