One of the best wireless gaming mice on the market is available for $50 off its usual price for Black Friday. The GamesRadar-dubbed “most versatile wireless gaming mouse” lets you customize your scrollwheel resistance, boasts 100 hours of battery life, and comes packing a 20,000 DPI sensor to ensure staggeringly fast responses. Razer itself markets the Basilisk Ultimate as being “25% faster than any other wireless technology available,” which it credits to “HyperSpeed wireless technology.”Razer Basilisk Ultimate HyperSpeed Wireless Gaming Mouse | $149.99 $99.99 at AmazonIf it’s speed you’re after, the Razer Basilisk Ultimate is probably your best option out right now, but it’s usually a chilling $150. If you act fast, you can get this premium gaming mouse for 33% off. Seriously though, get on this if you’re interested – at the time of writing, you’ve got about 7 hours left to pull the trigger.Razer Basilisk Ultimate HyperSpeed Wireless Gaming Mouse | $149.99 $99.99 at AmazonView DealWe here at GamesRadar understand all too well how costly it is building and upgrading a PC, but this is inarguably the best time of year to do so. With deals like this one, as well as all of the other Black Friday…