Corsair is launching its own take on the concept, the Harpoon RGB Wireless, at CES. The peripheral gives you the option of ditching USB (which remains an option here) for a 2.4GHz Slipstream Wireless connection that promises less than 1ms of latency. If you miss a shot, it probably won't be due to the delay. There's also Bluetooth in case you'd like to quickly switch the Harpoon to your laptop.