Razer Viper Ultimate USB HyperSpeed Dongle 2.4G USED | eBay
USB Receiver for Razer viper ultimate Wireless Gaming Mouse USB Adapter | eBay
Razer Lancehead Review | bit-tech.net
2.4G Wireless Mouse Dongle Receiver USB Adapter for Razer Viper V2 Pro Game Mice - Walmart.com
USB Dongle Receiver for Razer Viper V2 Pro Wireless Gaming Mouse USB Adapter | eBay
Razer Viper Ultimate Usb Dongle | Razer Viper Ultimate Wireless - New Usb Wireless - Aliexpress
RAZER VIPER Charging dock RC30-030502 WITH USB DONGLE ONLY | eBay
Amazon.com: Razer Kraken BT Headset: Bluetooth 5.0 - Hello Kitty & Friends Edition & TP-Link USB Bluetooth Adapter for PC(UB400), 4.0 Bluetooth Dongle Receiver Support Windows 11/10/8.1/8/7/XP : Electronics
Razer Mamba Wireless dongle suddenly "melted" and other issues I've had with this mouse : r/razer