Each gaming mouse will have a DPI range (e.g. 200 – 8,000), and the user can select a point in between that feels comfortable. A very high DPI would be something like 16,000. Most office mice will have a DPI of well below 1,000, by comparison. The majority of gamers will find 800 to 3,000 comfortable, but you can train yourself to cope with higher sensitivities over time.

Prolonged exposure to warm laptops can cause erythema ab igne (EAI)—also called Toasted Skin Syndrome or Granny’s Tartan—a blotchy, chronic skin condition that is in rare cases associated with some cancers. We do not recommend using any gaming laptop on your lap for long periods of time, as the undersides of all the laptops we tested regularly measured over 43 °C (109 °F) (the threshold for EAI) during even short gaming sessions.

Lenovo dialed back the design on its latest gaming laptops to help them compete with Razer, but without the higher prices. The Legion Y530 starts at $750 with a GTX 1050 or $840 with a 1050Ti. Unfortunately, there currently isn't an option for a 6GB GeForce GTX 1060 GPU, but if you're willing to step back to its Y520 predecessor you can get one in that model for $1,099. 
A few less common items are worth looking for if you're a serious mouse tweaker. The software might control "lift distance," or how far you can raise a mouse off the pad or desk before it stops tracking. A slider or, better, a wizard-style setup function will dictate this in the utility, if present. Another feature is surface calibration, in which the mouse software runs a routine that optimizes the mouse and its sensor for the texture and traits of your mousing surface. On the even more esoteric side: support for angle snapping (a movement-compensation feature that helps you move the mouse in straight lines) and for designating different resolutions for the X and Y axes (say, for faster tracking only sideways, to traverse a vast landscape in an RTS world).
Speaking of the technical details, the Rival 700 is a modular mouse that offers features such as a modular design, RGB lighting, OLED display, adjustable DPI settings with DPI maxing out 16,000 on the optical sensor, and 8,000 on the laser sensor, and yes, you can change the sensor by buying one separately. Sadly, though, as much as we would have wished, the mouse doesn’t come with an ambidextrous design and might be a problem for people who aren’t left-handed. However, that doesn’t mean that the Rival 700 isn’t a good mouse, behind the expensive price lies a really good mouse that fits gamers of all sorts, it doesn’t matter if you are playing an FPS, an RPG, an MMO, the mouse is there to serve, and serve you well.
The Y530 kept its GPU among the coolest, along with our other picks, at 160°F (71 °C) after 30 minutes of Overwatch and 163 °F (73 °C) after the same time playing The Witcher 3. Its CPU hit 207 °F (97 °C) in both tests, which is about average and what we expect to see in this category. (That may seem extremely hot, but it’s not cause for alarm for these processors.)
Why a laptop right now? With both desktop graphics card and RAM prices still inflated well over MSRP, the notebook space has never looked more attractive. A year or two ago, the price gap between desktops and laptops with comparable performance was significant. That's changing, and now we're paying an almost insignificant convenience tax to have desktop performance in a portable form.
Many found that replacing it with an M.2 SSD helped solve this problem. It comes with two USB 3.0 ports, a USB 2.0 port, and a compact USB-C 3.1 connector, as well as an HDMI and VGA video output for connecting multiple screens, and there is also a multi-format memory card reader. The full-size keyboard is sadly not backlit, but many noted that its key travel and feedback are great, and the touchpad is said to be good overall, but compared to higher-end laptops, it is not as responsive.

When it comes to customization software, I'm a huge fan of Razer's Synapse 2.0 app.  It lets you create profiles for all your compatible Razer hardware (mice, headsets and keyboards) in addition to turning your keyboard into one hell of a light show. And if that isn't enough you can access your creations via the cloud on any laptop. For creating a kick-ass show on your keyboard, I'm fond of both Alienware's FX software and the SteelSeries Engine, which also keeps track on your keystrokes. That comes in handy if you're trying to keep track of your kill rate or some other important input stat.
Most gamers prefer one or two of those three game genres. Some might like to play every genre and pick up every game that hits the market. A gaming mouse like Logitech G502 Proteus Spectrum would do well for all type of games. Contrariwise Logitech G502 does extremely well at MMO games. For instance, you may never get enough of games like League of legends, when you don’t have this mouse.
The NVIDIA GeForce GTX 950M might be from the previous generation of NVIDIA GPUs, but don’t let this fool you, it is still capable of running some of the best games from 2017 on medium to high settings. While it might feature an older GPU, the same can’t be said about its new seventh generation Intel Core i5-7200U processor. You also get 8GB of DDR4 RAM which offers better performance than the older DDR3 RAM used by older laptops.
As far as RAM is concerned, there’s really not all that much to be said. Entry-level laptops generally have 8 GB of RAM which is enough for gaming. More expensive computers are often equipped with 16 GB or 32 GB of RAM which could be useful if you are a frequent user of graphics design or video editing software. With the exception of EVGA models, no laptop is able to adjust its RAM frequency beyond JEDEC certification limits.
Video memory: Another spec to consider is VRAM—a graphics processor’s dedicated video memory. The GTX 1060 and GTX 1060 Max-Q both come in two versions: one with 3 GB of VRAM, the other with 6 GB. (The GTX 1050 Ti appears to have only one version with 4 GB.) How much VRAM you need depends on the resolution you’re using (1080p in this case), the games you play, and the settings you play them at. Most games don’t need more than 4 GB of VRAM at 1080p, but some games do—and the list has doubtless grown since this 2015 TweakTown article published. Since the lower-VRAM options don’t often cost less, we focused on laptops with 4 GB or 6 GB of VRAM; they’ll play more games at higher settings for longer.
MSI - MSI’s gaming laptops are often big, black and red, though the company’s recent Stealth Thin showed it can do something more subdued as well. Of course, you’ll always notice the trademark dragon logo. MSI includes its Dragon Center software, which recently went through a redesign. It allows for system monitoring, multiple performance profiles, controlling the fans and customizing keyboard backlighting.
Nailing down a high-quality mouse sensor is tricky without getting hands-on time with a given mouse. The two key sensor types are "optical" and "laser" sensors, but you can't apply absolutes when judging them. Your best bet is to try out a mouse in person, or to rely on formal reviews like ours, as well as online forums, for the skinny on how a mouse feels in specific play situations.
Less-expensive mice tend to have optical sensors, which offer good tracking sensitivity and tend to map well on a variety of surfaces, including textured ones such as cloth. Laser sensors, on the other hand, map onto the same or more kinds of surfaces (including some smooth or glossy ones that may give optical sensors fits), but they can be more finicky about rough surface textures. That said, we wouldn't let one kind or the other be the main reason you choose a mouse. Likewise, some vendors market branded versions of sensors that track, say, on glass or reflective surfaces. Don't take them too seriously, as you can solve any challenging mousing surface with...a $2 mousepad.
Once you've come back down to earth, consider Dell's Alienware 17 R5. It's widely regarded as one of the highest-performing gaming laptops on the market, and you can spec it out with an Intel Core i9 processor, a GTX 1080 graphics card, and a staggering 32GB of RAM. The laptop weighs in at nearly 10 pounds, and at max specs, it'll cost you a comparatively reasonable $3,500.
Know that the presence or absence of a dedicated control utility is a big differentiator between low-end and high-end gaming mice. Some cheap gaming mice will come with no software of their own. Without such a utility, you'll be able to customize mouse commands only within a game (via its in-game menus) or in Windows' own mouse settings. That's not necessarily a bad thing; just know what you are getting, or not getting.
You'll immediately want to buy a gaming mouse; even the nicest touchpads are garbage for gaming. The Logitech G series has been the gold standard for years; Razer makes well-reviewed mice, too. Depending on how hot your laptop gets, you may want a cooling pad, as well. And if you've sprung for a pricier laptop, you may want a second monitor for some games.
Acer’s Predator Helios 300 is a budget-oriented Predator model with great parts at an affordable price. It sports an Intel Core i7-7700HQ processor, GTX 1060 GPU, 16GB DDR4 memory, and a 15.6-inch full HD (1920 x 1080) 16:9 display. A laundry list of ports, including HDMI, will ensure you have enough room to plug any accessories or peripherals into the Predator.

One of the perks of living in the 21st century is the constant stream of technology that is available for us to use. The majority of people know how to use laptops and computers, but most of us are not computer wizards. The majority of people use simple computer skills for work and leisure purposes, whom I would define as an average computer user. As a college student who uses the internet for leisure and study purposes as well as basic Microsoft Office functions, I would classify myself as an average computer user. Thus, I am writing this review for the average computer user.
Next in the low-cost gaming segment is the Dell G3 Series 15. It's currently on sale for $699 making it one of the lowest cost gaming notebooks. The $699 price also gives you a choice between a 1 TB HDD model, or a 256 GB SSD version, which lets you choose based on how large your gaming library is, whether to take a slower spinning drive with plenty of space, or a SSD for better system performance all the time, but you may have to add space later. The G3 Series 15 can be had with a Core i5-8300H on the base, or up to a Core i7-8750H. A Geforce GTX 1050 is the opening GPU, and Dell offers a GTX 1050 Ti on the higher end configurations. The display is a 1920x1080 IPS, and although it's not the best display around, the GTX 1050 should be able to drive it while gaming at reasonable frame rates.
After picking our hardware criteria, we scoured the websites of major gaming laptop manufacturers like Acer, Alienware, Asus, Dell, HP, Lenovo, MSI, Razer, and Samsung. We also browsed boutique makers such as Clevo, Digital Storm, iBuypower, Origin PC, and Xotic PC, but few of those sell configurations that meet our hardware criteria and budget; selecting every component can get very expensive very fast, so customizing isn’t ideal for buyers on a tight budget.
There are no longer any gaming laptops using an Intel Core i3 processor. These days, many entry-level computers come equipped with a 4-core Core i5 processor. However, the most commonly found processor in this type of laptop is the Core i7. The 4-core Core i7-7700HQ processor is slowly being phased out in favor of the Core i7-8750H (6 cores at 2.2/4.1 GHz) and the Core i9-8950HK (6 cores at 2.9/4.8 GHz).
Dell Small Business is taking up to 50% off Laptops, Desktops, Electronics & Accessories during their Cyber Week Sale (Exp Soon). They also have 35% off select Latitude & OptiPlex PCs w/ "SAVE35",$50 off select Inspiron & XPS PCs $699+ w/ "50OFF699" or $250 off Servers $1499+ w/ "SERVER25"  Free Shipping. Stock is limited. Most systems listed Professional version of Windows. Some handpicked deals: