Razer is known for its gaming lineup, including laptops and PC peripherals such as gaming mice and keyboards. For the Black Friday deal season, Razer has a bunch of exciting offers across its product portfolio. I personally liked the discount on the Razer Viper Ultimate wireless gaming mouse, as it brings down the price of excellent hardware in all the good ways.
Razer Viper Ultimate wireless gaming mouse (with Dock) for $69.99 ($80 off)