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Razer HyperPolling True 4KHz Wireless Dongle for Compatible Mice Auto-Switching Polling Rates for Games
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Razer Viper 8KHz Ultralight Ambidextrous Wired Gaming Mouse: Fastest Gaming Switches - 20K DPI Optical Sensor - Chroma RGB Lighting - 8 Programmable Buttons - 8000Hz HyperPolling - Classic Black - Walmart.com
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