Skip to: | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

  • Wish List
  • Feedback
  • Help
Search all
Home > 
Computer Hardware > 
Keyboards & Mice > 
Gaming Mice > 
Logitech > 
Item#: N82E16826104934

LOGITECH G502 Proteus Core Tunable Gaming Mouse

  • Surface tuning calibration: Easily calibrate the sensor to get best tracking performance for your specific mouse pad surface
  • Weight and balance tuning
  • Laser Depth: 1.5 mm
  • Connection: Wired
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
  • Email this page
ICON Loading...

LOGITECH G502 Proteus Core Tunable Gaming Mouse


As Unique as You Are

Every gamer dominates differently. G502 Proteus Core is designed to let you mod it with unparalleled levels of customization. Elevate your game with surface tuning calibration, weight/balance adjustment, dpi shifting, and 11 programmable buttons. Make Proteus Core yours, and then go make the competition yours.

Technical Details

Gaming Mouse Mat
  1. On-the-Fly dpi:
    Quickly switch through up to 5dpi settings (200 - 12,000) or temporarily downshift dpi for sniping
  2. Eleven Programmable Buttons:
    Set up one-button triggers to execute any command or macro at lightning speed
  3. Improved Dual-Mode Hyper-Fast Scroll Wheel:
    Get enhanced click-to-click precision for gaming and blazing scrolling speeds for the web
  4. Surface Tuning Calibration:
    Easily calibrate the sensor to get best tracking performance for your specific mouse pad surface
  5. Weight and Balance Tuning:
    Adjust the weight, center of balance and placement of weights with up to five 0.13oz (3.6g) weights for personalized feel and performance


Gaming Mouse Mat

Proteus Core is designed to be modded with unparalleled levels of customization, so that you'll be unstoppable. What makes Proteus Core so unique? Sensor tuning calibration gives you maximum accuracy, precision, and responsiveness by tuning the sensor to your surface.

Weight and balance tuning lets you change overall weight and rearrange the center of balance. Eleven programmable buttons put your favorite commands just a click away. On-the-fly dpi shifting lets you quickly jump from 200 to 12,000dpi and anywhere in between.

Enjoy click-to-click precision or hyper-fast scrolling with the improved, dual-mode scroll wheel.

Gaming Mouse Mat

Personally-Tuned Performance

Fine tune Proteus Core to your playing surface for better accuracy, precision and responsiveness. Just a quick tuning process, and you are battle ready.* G502 Proteus Core is pre-tuned for Logitech gaming mouse pads, G240 and G440. Add a mouse pad for extreme accuracy.

*Logitech Gaming Software is required to tune sensor.

Gaming Mouse Mat

You Control the Weight and Balance

Customize the gaming mouse to the weight and balance that feels good to you. Proteus Core comes with five 0.13oz (3.6g) weights. Add some or all, and arrange their positions for a mouse tailored to you.

Gaming Mouse Mat

Eleven Programmable Buttons

You have go-to game commands and macros. Program each of the 11 buttons with your favorites. Save your setting to one of the onboard profiles. Or, select from thousands of profiles on your PC.

Gaming Mouse Mat

In-Game DPI Shifting

Proteus Core helps you be an unstoppable force in low or high dpi. Shift through five dpi settings, from headshot-precise 200dpi targeting to lightning-fast 12,000dpi maneuvers.

Gaming Mouse Mat

Gaming-Grade Dual-Mode, Hyper-Fast Scroll Wheel

You decide the mode with Proteus Core. Choose whether you want click-to-click precision or hyper-fast scrolling.

Gaming Mouse Mat

Additional Features

  • Most accurate sensor on the market
  • 32-bit microcontroller
  • Three on-board profiles
  • One millisecond report rate
  • Primary buttons rated to 20 million clicks
  • Mechanical microswitches
  • Improved keyplate design for better click feeling and performance
  • Braided cable with hook and loop cable tie
  • Sleep mode disabled
  • 3dpi indicator LEDs
  • Rubber grips
  • Magnetic weight-cavity door

What's in the Box

Gaming Mouse Mat

  1. LOGITECH G502 Proteus Core Tunable Gaming Mouse
  2. Tuning Weights and Weight Case
  3. User Documentation

Learn more about G502

Quick Info


  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years

Customer Reviews of G502

Do you own this product? Write a Review

ICON Loading...

Filter Results

  • Sebastien B.
  • 2/27/2015 12:22:34 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggsOver rated mouse

Pros: - Very fast shipping
- Mouse works but...
- Good precision
- Up to 1ms
- Good / basic software (up to 5 DPI positions in 3 different settings (15 total))
- 3 sides buttons well positioned (2 extra for DPI)

Cons: - Stopped working twice in 2-3 days of normal use (cursor freezes). I must unplug and replug USB port to get it works again.
- Mouse is too big (Length and height), widht is good.
- The left clic is probably 2.5 to 3 inches long.
- The scroll wheel is also too big (diameter) and doesn't have enough teeth on it.
- We can't change color, only blue available.
- The look is also questionable (Transformers like)
- The additional weights are a bit pointless, the mouse itself weighs enough
- 12000 dpi...?!? What a useful flashy skill :)
- A bit expensive

Other Thoughts: I miss my old r.i.p. G9 :(

1 out of 3 people found this review helpful. Did you? Yes No

  • Ryan H.
  • 2/26/2015 4:50:46 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week

5 out of 5 eggsNo one touch my mouse

Pros: 1) Easy software
2) DPI shift button
3) Nice blue light and accent
4) Custom weight (with case for them)
5) Scroll wheel can free wheel
6) 3 Profiles (Maybe more, I only use 3)
7) G-Shift button, its not mentioned in the trailer but it allows you to program two functions to the same key (replaces DPI shift button, or other of your choice)

Cons: No-one in their right mind would ever set the DPI to max. I tried it, and started laughing. Until I realized that I couldn't get to the slider to change it back.

Other Thoughts: I love this mouse to death. No one in my house is allowed to touch it. Ever. At all. In games like War Thunder, where you have a lot of controls especially in Realistic or Sim battles, the G-shift is so amazing. I can bind everything or almost everything to the mouse since I don't have a joystick... Well, I do, just an ancient one.... By ancient I mean Saitek ST90. I just wish that Logitech would try and advertise that g-shift. It is so handy and very few people know about it.

Did you find this review helpful? Yes No

  • Paul G.
  • 2/26/2015 11:58:49 AM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsbest mouse i have ever used

Pros: This mouse is my first ever gaming mouse and i could not be any more satisfied it feels great in the hands. All of the programmable buttons work perfectly. It was really easy to download the software.

Cons: none

Did you find this review helpful? Yes No

  • jorden b.
  • 2/25/2015 6:32:05 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsOutstanding

Pros: Perfect fit for someone with larger hands or someone that uses a palm grip when using a mouse.
Logitech software is easy to use and incredible
mouse comes with plenty of programmable buttons
braided usb cable so it looks super sharp and is very durable
works fine on cheap and expensive mouse mats
weights that can put in different areas of the underside to best suit you
Frictionless mouse wheel can be toggled on or off

Cons: Wish the weights were just a bit heavier but that is just personal preference.

Other Thoughts: Other than that outstanding mouse i have owned it for about 2 years and it has not missed a beat. Not a single problem with this mouse. Finish is in good shape and none of the buttons have worn out. Great mouse 10/10 would buy again

Did you find this review helpful? Yes No

  • Joshua W.
  • 2/24/2015 9:27:39 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsAbsolutely Amazing Must-Have

Pros: -Very, very accurate with wonderful response times
-Scroll wheel is very nice, with side-to-side scrolling
-Customizable DPI setting is incredibly easy to use
-Weights can be configured many different ways. I played around with them for a while before finding a perfect balance. This mouse just feels really nice.
-Button configuration is very good

Cons: I was hoping to be able to customize the color of the "G" light-up logo on the mouse to match the rest of my setup. It is permanently blue.

Other Thoughts: Definitely buy this mouse. Don't spend money on something else that may be slightly cheaper. The price is definitely worth it. This is a must-have; whether you're gaming or just using your computer for work, you will notice the performance of this mouse.

Did you find this review helpful? Yes No

  • Michael S.
  • 2/22/2015 7:18:56 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsNope.

Pros: Good feel, though slightly large.

Cons: Mouse started spazing out after about a month, had to replace it due to the immense wobble.

One of the feet also caved into the mouse causing a weird sound when I used it.

Did you find this review helpful? Yes No

  • James H.
  • 2/19/2015 7:11:56 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsAnother great Logitech mouse

Pros: Excellent number of buttons and layout
Precise tracking
Excellent scroll wheel

Cons: Small compared to the G500s
A bit on the ugly side

Other Thoughts: I definitely have not been disappointed with the G502 thus far. At first the location of the DPI switch buttons worried me being so close to the left-click, but I haven't accidentally hit either once.

Despite being a high-quality mouse, it doesn't compare to my previous G500s except for possibly the mouse wheel. The mouse-wheel on the G500s gave out and wouldn't click when pressed, something that has happened on many other Logitech mice Ive owned. The mouse-wheel press on the G500s was a bit mushy, feeling and operating a little cheap. The mouse wheel on the G502 has quite a bit more force behind it and is wider, so I'm hoping it will last longer than other Logitech mice I've owned.

The G500s fit my hand perfectly with its robust size, but I must say that the G502 is a bit smaller and doesn't quite fill my palm. It's very narrow and not quite high or long enough. The "fatness" of the G500s was simply ideal for my huge hands (8" from base of palm to end of middle finger). Also, the left and right-click buttons slope downward much more than the G500s, but it's nothing I can't get used to.

Also, the mouse is kind of ugly. It's very narrow from a top-down view, contrasting matte-finish and glossy materials, and very angular buttons. Of course this doesn't matter in the end and I'm glad it at least isn't as ugly as a Mad Catz mouse. Boy are they ugly. Google the Mat Catz R.A.T. mouse if you don't believe me. It's so ugly that I wouldn't care how well it functioned.

One other small complaint: I miss the button that sat in between the back and forward thumb buttons on the G500s. The G502 lacks this button, but the DPI shift located on the thumb grip seems to be doing fine in its place.

Nevertheless, I think this mouse will more than suffice as a replacement for the G500s.

1 out of 1 people found this review helpful. Did you? Yes No

  • Anonymous
  • 2/19/2015 7:18:18 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year

5 out of 5 eggsPerfect (after a while)...

Pros: - Very fast
- Smooth like butter in combination with Razer Destructor 2 mousepad.
- Good software
- Adjustable dpi settings

Cons: - High price
- Sniper button can easily be pressed accidently

Other Thoughts: It took me some time to get used to this mouse. Somehow I kept pressing the sniper button accidently and I couldn’t get the right DPI settings, but after a few days of using it I can say that this is the best mouse that I have owned so far. The software of Logitech is pretty straight forward and easy to use. I use the G502 in combination with Razer Destructor 2 mousepad.

Did you find this review helpful? Yes No

  • Kevin S.
  • 2/18/2015 7:18:24 PM
  • Tech Level: Average
  • Ownership: less than 1 day

3 out of 5 eggsGreat Mouse, tortures my pinky

Pros: Solid mouse with alot of options. Very responsive for daily tasks and gaming

Cons: My pinky finger is being strained from having to carry it whenever i move the mouse. all i would need is an attachment to support it and my ring finger but no dice.

Other Thoughts: my hand measures 8" long and 4" wide from the wrist. anyone with hands smaller than this should like it otherwise itll be hell for the last 2 fingers

1 out of 1 people found this review helpful. Did you? Yes No

  • Nick L.
  • 2/18/2015 4:51:24 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year

5 out of 5 eggsExcellent Mouse

Pros: Very good mouse to use, perfect for games such as arma 3. Not too many buttons, just enough. Very happy with the mouse.

Cons: The toggle for free spinning the scroll wheel and the profile selector button are close to the same height so if your not careful you can accidentally change the profile.

Did you find this review helpful? Yes No

Compare Offers from All Sellers

Seller Name & Rating Offer Details  
ICON Loading...

More Buying Options

Are you an E-Blast Insider? Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.

Home > 
Computer Hardware > 
Keyboards & Mice > 
Gaming Mice > 
Logitech > 
Item#: N82E16826104934
Related Products
1 x Wheel USB Wired Optical ...
Three zone backlighting with up to 16.8M colors ...
8 1 x Wheel USB Wired Laser ...
Shop by Region: United States | Canada | China | Taiwan
VeriSign Click for the BBB Business Review of this Computers - Supplies & Parts in Whittier CAThis site protected by Trustwave's Trusted Commerce program Inc500
Policy & Agreement | Privacy Policy  © 2000-2015 Newegg Inc.  All rights reserved.
If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.