But what seals the "best value" award for the G502 is that it includes a series of 3.6-gram weights to be added or removed from the body of the mouse, allowing users to increase/decrease the weight to find an optimal fit. While I love that the Mamba Tournament Edition is already weighted from the get-go, the option to add weight to the Proteus Spectrum—combined with its multiple buttons and adjustable wheel/DPI settings—grant it a very desirable amount of flexibility.
Look for Intel Core i5 processors in midrange systems, with Core i7 U, HQ, and HK processors in higher-end gaming laptops. The H-series processors are higher-power, and tend to show up in bigger, thicker laptop models, while the low-power U-series chips are designed for thinner, more portable machines. They are quite different, in terms of thermal profile, as well as overall performance potential; a U-series Core i7 processor may not even have the same number of processing cores as an H-series Core i7 chip.
If we are to tell you about just how good the Proteus Spectrum is, there would be a lot of things to tell; for starters, the mouse costs half of what some of the flagship mice cost, apart from that, the mouse has an excellent value for money, 11 buttons that can be programmed however you want them to be, a comfortable design that doesn’t shy away from being stylish, and excellent tracking and response. So, without further ado, let’s take a look at the pros and the cons.
As an added bonus, the Predator 17 has hella ports: Ethernet, HDMI 2.0, DisplayPort 1.2, Thunderbolt 3, four USB 3.0, an SD card slot, jacks for headphones and a microphone, and a Kensington lock slot. And like most gaming laptops, this model is easy to upgrade: Two small screws and a panel stand between you and installing two more sticks of RAM. Our pick doesn’t have any open drive slots, but you can access the included hard drive and solid-state drives if you need to replace them.

Updated Nov. 25 at 5:45 a.m. ET: You can snag some inexpensive gaming laptops for great prices through Cyber Monday. The Lenovo Legion Y530 is on sale for $100 off from Best Buy, while the 15.6-inch Dell G3 can be had for $649 from Walmart — a savings of $350. The Dell G5 is also on sale for $899 from Walmart ($400 off!) A sale at eBay knocks the MSI GL63 down to $969, for a savings of $229. Check out our Cyber Monday hub for more fantastic deals. 
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