Razer Viper V2 Pro - White Ultra-lightweight, Ultra-fast Wireless Esports Mouse RZ01-04390200-R3A1 featured Hikvision Wireless internal siren DS-PSG-WI-433

Hikvision  Wireless internal siren DS-PSG-WI-433 with 433 MHz two-way wireless communication

and dual Gigabit network ports (with integrated PoE)

It also works with non-PoE wired devices to provide gigabit connections

Sandblasted Aluminum Pane

Razer Viper V2 Pro - White Ultra-lightweight, Ultra-fast Wireless Esports Mouse RZ01-04390200-R3A1 featured Hikvision Wireless internal siren DS-PSG-WI-433The new Razer Viper V2 Pro model is now available in the Razer Viper series of lightweight precision gaming mice. Not only is it super lightweight 59g and almost 20% lighter than the previous model, but the switch and sensor are upgraded for enhanced performance