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Logitech G400s Optical Gaming Mouse

In the Logitech Controller offer*

| 3 answered questions

RRP: £49.99
Price: £33.99 & FREE Delivery in the UK. Details
You Save: £16.00 (32%)
Only 12 left in stock.
Sold by WORLD BUY365 INC. and Fulfilled by Amazon. Gift-wrap available.
14 new from £28.99 1 used from £19.99
  • On-the-fly adjustable DPI (400-4000)
  • Delta zero sensor for consistent high-accuracy targeting
  • Eight programmable buttons
  • Ideal surface coatings for improved handling
  • Comfortable design
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Frequently Bought Together

Logitech G400s Optical Gaming Mouse + SteelSeries QcK Gaming Mouse Pad (Black)
Price For Both: £42.93

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Product Information

Technical Details
Item Weight132 g
Product Dimensions20.8 x 14.4 x 9.4 cm
Item model number910-003426
Additional Information
Best Sellers Rank 1,208 in Computers & Accessories (See top 100)
Shipping Weight322 g
Date First Available1 Jan 2012

Product Description

Product Description

Logitech GSeries | Science Wins

It's easy to be passionate about winning, but Logitech's passion is in the science that makes winning possible. They build precise gaming instruments. They advance technology so gamers can reach new levels of speed, precision, reliability and comfort. Science is their philosophy, their methodology for studying, testing, and advancing gamers' experience—in the lab and in the game.


Who says you can’t improve on perfection?

By pushing the standards set by the MX518, the Logitech G400s is a full-featured gaming mouse built specifically for FPS. Our exclusive Delta Zero sensor technology gives you consistent and accurate targeting at any hand speed. Assign personalized controls to any of the eight programmable buttons to make you unstoppable.

sensor technology
4000 DPI sensor with Delta Zero technology

Exclusive sensor technology built for high-accuracy cursor control

Optimized to deliver consistent tracking at any hand speed, whether flying across the screen or targeting in on one pixel

Goes beyond simple eye/hand coordination—reduces the thinking required to target your enemies, execute precision micro in an RTS, or direct MOBA skillshots

Ultra-durable build

Stands up to gaming conditions that torture typical mice- long-life buttons are rated to endure an amazing 20 million clicks—twice as durable as the previous generation G400 and up to five times as long as most other gaming mice

Low-friction feet are tested to last 250 km and designed to reduce drag for faster, smoother maneuvers

8 programmable buttons

Assign in-game actions to a mouse button instead of clicking an onscreen icon

Easily assign any keyboard keystroke or multi-command macro to any button with Logitech gaming software

Or control your game and mouse’s performance right out of the box with pre-configured button settings—no software required

Designed for long-playing comfort

Hydrophobic coating on palm area of mouse to help prevent hand from sticking

Fingerprint-resistant coatings on primary buttons

Maintains the MX518’s legendary sculpted shape for a natural grip that will keep you in the game longer

Instant in-game sensitivity switching

Shift between your current DPI level and another level with a single button press

Set multiple DPI levels per profile, from pixel-precise targeting (400 DPI) to lightning-fast maneuvers (up to 4000 DPI)

Programmable DPI switching buttons are strategically located above and below the scroll wheel for fast, accurate trigger-finger control

1 millisecond report rate

Experience zero delay between your thoughts and actions

Mouse communicates with your computer 1000 times per second—eight times faster than standard USB mice

Easy-to-use setup software

Use optional Logitech Gaming Software to perfectly match commands to your favorite games. Simply drag and drop settings to customize button and tracking profiles for any game or use pre-configured customizations with automatic game detection of the game you're playing


Logitech G400s Optical Gaming Mouse
What you need:
  • Windows 8, Windows 7, or Windows Vista
  • USB port
  • Internet connection for optional software download
  • 3-year limited hardware warranty
Gaming-Grade Specifications:
  • Resolution: 400 dpi - 4000 dpi
  • Max. acceleration2: 25 G
  • Max. speed2: 70 - 140 inches/second
  • USB report rate: 1000 reports/second
  • Dynamic coefficient of friction3: .09 μ (k)
  • Static coefficient of friction3: .14 μ (s)
  • Total weight: 133 grams
  • Cord: 15 grams
  • Buttons (Left/Right): 20 million clicks
  • Feet: 250 kilometers
2. Tested on popular gaming mousepad surfaces.
3. Tested on wood-veneer desktop.

Which Logitech Gaming Mouse Is Right For You?

Product Details
Product Details
Product Details
Product Details
What do you get? Full-featured performance for FPS games Advanced FPS mouse with weight and balance tuning Complete control in your favorite MMOs Wireless freedom and wired performance for MMORPG games
Connection Choices
Full-Speed USB Corded
Full-Speed Wireless
Mouse Design
Programmable Buttons: For single actions or intricate macros 8 10 20 13
Profile Storage: Store ready-to-play profiles 1 3 5
Rechargeable Battery
Navigation Features
Sensor High-definition optical Laser Laser Laser
Maximum Resolution: Higher means faster cursor speed 4000 dpi 8200 dpi 8200 dpi 8200 dpi
Adjustable Sensitivity: Change dpi on the fly for pixel-precise targeting or lightning fast maneuvers
Hyper-Fast Scrolling: Fly through long web pages
System Support
Windows 8, Windows 7, Windows Vista

Box Contains

1 x Mouse
1 x User documentation

Customer Questions & Answers

Customer Reviews

4.5 out of 5 stars

Most Helpful Customer Reviews

11 of 12 people found the following review helpful By kryty on 20 May 2013
To know anything about a review I think the usage is really important. Some mice that are great for RTS might not be so good for FPS and vice versa. Mostly I play FPS, my main game being Quake Live. I have other games also like Battlefield and COD but I always seem to come back to Quake Live since I like the gameplay and the community we have is great.

My previous mice - some points of reference
Microsoft Habu - My first gaming mouse. Used it for years, it felt a bit shaky. I did like it's shape. Only after this mouse I started to concentrate on my sensitivity settings which has helped me a lot.
Logitech G500 - Loved it but only used it for 2 weeks. After a while my fingers started itching because of the metallic wheel which I was allergic to so I went to try out other mice. Had bought it from a store which allowed 1 month return even for used items.
Razer Deathadder - After 2 days of use, I felt like my wrist was broken, couldn't return it so had to sell it. Not a bad mouse but not for me.
Logitech MX518 - Used it for around 1 year. The shape was great. The only problem for me was the logo where your palm rests, I got some allergy from it after a while. I cut the plastic packaging the mouse came in to cover it and the mouse buttons, gave better grip than MX518 but was a bit ugly. After 1 year it started acting up so I got myself G400 from warranty.
Logitech G400 - First thing I did with this mouse was to remove the logo - I took a knife and removed it. Had a lot of glue under it, was a bit of a pain to get it off of the mouse. Used it for around 1 year before a button started acting up (not sure what was the problem). Called warranty, asked what I could do to fix it and they sent me my G400s.

Logitech G400s
Loving it.
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20 of 23 people found the following review helpful By Simon Fraser VINE VOICE on 25 July 2013
Vine Customer Review of Free Product ( What's this? )
I got this mouse to replace my Logitech MX518, which I'd used happily for years. This is a very similar shape, almost identical just with some extra 'go faster' stripes on the mouse buttons. It feels much more responsive than the previous Logitech mouse. The button layout is the same as the MX518, too. The two built-in speed adjustment buttons don't seem very fine-grained: if you press one it's very easy to swap from zooming uncontrollably to moving the mouse pointer far too slowly, but it's not too difficult to find the right setting. Overall very responsive and comfortable to use for long periods.

Away from the computer, the mouse itself is quite light, although it has a good, long cable so that you can get it up to a high speed when whirling it around your head to fling at intruders. You do have to be careful of hitting the walls, ceiling and any pets. I have already fended off several attackers wielding flick-open USB keys both at home and the office, although I still steer clear of anyone carrying an Apple Magic Trackpad: The impact of a mouse such as this on one of those surfaces just causes your opponent to zoom in, or sometimes display the desktop.
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Verified Purchase
I was in the market for a new mouse purely for FPS gaming, I spent a lot of time searching the internet for peoples opinions and reviews etc and it was not an easy choice. I have large sized hands and i sit somewhere in between palm and claw grip. This mouse has been great on long sessions and tracks very well on any surface. Can tweak lots of settings and set up custom application profiles via logitech software. I don't think this mouse would suit anybody with small hands as your ring finger (well mine) sits on top of the mouse.

Overall i couldn't be happier and i am glad i chose this model over the razer deathadder, similar corsair mice and so on.
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Verified Purchase
The ergonomics, of which I was afraid the most, as I've never owned a mx518 or any other mouse with this shape, turned out to be quite ok. The mouse is definitely fit for claw grip and easy to maneuver. The left side with the "lip" for your thumb doesn't bother me at all. The right side, on the other hand, is a bit of a nuisance, because it has a very small height, which makes it difficult to hold. I usually rest my ring finger and my pinky finger on the mouse, but with this one, I can only rest my ring finger, and my pinky has to be placed further behind, because of how small the left side of the mouse is. So as comfort, I'd give this mouse a 4/5.

The clicks are very soft, VERY soft for a Logitech, you can barely hear them. I'm not sure yet if I like that or not.

The scroll wheel is badish. Feels very cheap, it's like the indentations that "click" when you scroll it aren't very reliable; you can almost feel they will wear off with time. Also the middle click feels awful. I used to own a Steelseries Sensei, and I was thinking that its scroll wheel was cheap. This is even cheaper.

The gliding is BRILLIANT. With only one little teflon foot at the middle portion of the mouse, I didn't expect much, but believe it or not, it slides way better than my Steelseries Sensei! And, in case you didn't know already, SS Sensei slides like it's on ice. This slides 3 times better than the Corsair M90.

The materials are awesome. The rubberish plastic on the sides feels very soft (which doesn't affect the grip, because of the ergonomic shape of the mouse) and looks very high quality; I don't think it will wear off any time soon. The upper part of the mouse is also a very special material I've never seen in other mice and it looks and feels amazing.
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