Detailed Comparison of Logitech M720 Triathlon vs M705 Marathon Mouse

Logitech-M720 triathlon vs-M705 marathon (1)

The mouse of Logitech M720 Triathlon and M705 Marathon is compared here. Both the mouse works well and it does have some little bit differences. Before making the decision on which one is better to buy, check out our detailed review.

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Logitech M720 TriathlonLogitech M705 Marathon
Easy to grip.
Firm design.
Decent shape.
Easy-access dongle storage.
Controls up to three devices.
Ergonomic fit for smaller hands.
Five easy-to-customize buttons.
Two scrolling speeds.
Extra-long battery life.
The scroll wheel is a little bit unstable.
“Multi-device” support limited to computer operating systems and up-to-date Android, not iOS.
Only for right-handed use.
Jumpy on a mouse pad.


Connectivity TechnologyWirelessWireless
Interface2.4 GHz, Bluetooth2.4 GHz
Movement Detection TechnologyOpticalLaser
Movement Resolution1000 dpi1000 dpi
Buttons Qty87
OS RequiredBluetooth Smart: Windows 10 or later, Windows 8 Mac OS X 10.10 or late Chrome OS Android 5.0 or later

Unifying Receiver: Windows 10 or later, Windows 8, Windows RT, Windows 7 Mac OS X 10.05 or later Chrome OS Linux
Apple MacOS X 10.4 or later, Google Chrome OS, Microsoft Windows Vista / 7 / 8 / 8.1 / 10
Run Up Time2 years36 months
Width2.9 in2.8 in
Depth4.5 in4.3 in
Height1.8 in1.7 in
Weight4.76 oz4.76 oz
FeaturesEasy-Switch technology: Pair M720 Triathlon with up to 3 computers and seamlessly switch between them at the touch of a button.

Hyper-fast scrolling: Fly through documents and web pages using the hyper-fast scroll wheel, or shift to click-to-click scrolling when you need precision.

Durable design: A true athlete, M720 is designed to endure, with buttons built to withstand up to 10 million clicks.

Dual wireless connectivity: Connect M720 Triathlon wirelessly via the included Logitech Unifying Receiver or via Bluetooth Smart technology.
Hyper-fast scrolling lets you fly through long documents and Web pages.

Wireless operating distance: Approximately 10 square meters.

The sculpted, right-hand shape guides your hand to a naturally comfortable position.

Battery type: 2 AA batteries.

Detail Review


Logitech M720 Triathlon

We can say that this Logitech M720 Triathlon is the successor mouse of M705. This one has the same features that M705 had but with some improvements. 

Logitech M705 Marathon

This M705 mouse will be comfortable for your hand. The design of this mouse may not looks so attractive but it’s worth the price.

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Logitech M720 Triathlon

There’s a lot of cool features about this mouse. First of all, the design is really awesome. I like the way it feels in hand. It’s a medium-sized mouse, not really a large mouse not a small mouse either. So, it’s pretty it feels very comfortable. It doesn’t really get dirty either, so it’s nice.

Logitech M705 Marathon

It’s a well-made fairly light device with dimpled rubber at the thumb rest, rubber by the pinky. Logitech’s iconic gunmetal looking plastic on top and an anodized aluminum scroll wheel and piano black plastic trim. It’s comfortable and has a more appealing design than the more expensive performance mouse MX.

It’s designed to be ergonomic but I still managed to get cramps in my wrist after while using it. I’m not sure whether the ergonomics are actually scientifically valid on this device but as long as you don’t spend more than a few hours at a time using this, you should be fine.

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Logitech M720 Triathlon

There are eight buttons on this thing total and there’s one hidden button. There’s a regular right click and left click and the scroll wheel has options for left and right-click. Basically, this is regular scrolling and if you push-button underneath the scroll wheel, and you scroll it’s like free scrolling, it just keeps scrolling. This free-scrolling will be useful to scroll long documents or web pages.

Another cool feature this mouse has is the back button has different profiles. There are three profiles numbered 1, 2, and 3. So, what these profiles do is switch computers. You can connect up to three computers on this mouse. From this, you can easily copy and paste text, images and files from one devices to another devices. There’s a secret hidden button that you can push with your thumb, it’s really handy. You can do a lot of things with it. It also uses both the Bluetooth or USB dongle.

In the software, you can adjust the pointer speed, adjust the programmable keys, the scrolling speed how fast you want, scroll direction which means you want it like reversed when you scroll up to go down or down to go up that depends whatever you’re comfortable with.

It’s customizable, it works with mac and windows. The software works on both computer as well and its really awesome. Another thing is you can have profiles, if you click on basically app profiles, you can make hotkeys do stuff for specific apps. So, iof you’re using any programs like for designing and editing like that, you can change the hotkeys to do different things in the specific application.

Logitech M705 Marathon

It’s got four programmable buttons one at the bottom of the thumb rest, two back-and-forth buttons at the top and one under the scroll wheel. One interesting feature carried over from the MX is the scroll wheel. It’s got two modes and then button to swap. In the hyper scrolling mode, the wheel is free moving. Although the software doesn’t enable acceleration or inertia like the trackpad or Magic Mouse on OS 10 which makes navigating long document slower but it is useful for finer tuned control. The other mode is the more standard scroll wheel with clicks although they’re a little bit harder more audible and farther apart than most mice.

The driver which installs an icon in System Preferences allows you to program the four buttons to do just about anything. This helps shorten the distance and experience between a trackpad and mouse on OS 10. Unlike the performance MX, the Marathon does not work on glass even though it is a laser mouse rather than optical.

The hyper scroll feature could cause accidental drift and found the feature to be initially gimmicky. This is recommended for productivity but not gaming due to the DPI of 1,000.

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Logitech M720 Triathlon

Basically, the battery lasts for about two years which is really amazing and the battery. If you pop out the backplate of the mouse, there is just one AA battery. So, it’s a common battery.

Logitech M705 Marathon

The battery life is incredible on the Logitech marathon claiming three years of use. It has two AA batteries inside the mouse, that’s why this mouse has this much battery life compared to the MX series.

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Both these mouse has almost same features but the M720 has some more improvements than the M705 mouse. So, in my opinion, the M720 will be good to buy because it’s the upgraded one. Also, if you’re sick of mediocre office mouse and want a step up game, then consider M720 Triathlon.

Expert Reviews of Logitech M720 Triathlon:  

By Thestraitstimes
The Logitech M720 Triathlon Multi-Device Mouse is a great mouse to use for those using multiple machines, as it toggles seamlessly among the various devices

By Macworld
No mouse could ever pry the Magic Trackpad from my fingers, but Logitech’s M720 Triathlon comes close. M220 Silent and M330 Silent Plus, on the other hand, are strictly for those who demand a quieter, click-free experience.

By Mymac
The best mouse, in my opinion, is one with a weighted flywheel for scrolling. I have used Logitech’s mice with this feature for a decade. Work your way down a lengthy article or webpage and with a flick of your finger, you can zip back to the top thanks…

By Zitseng
At work, I regularly use more than one computer at my desk. I’ve been wanting to have a single keyboard and mouse to switch between all of them. This review is of the Logitech K375s keyboard and M720 mouse which I’m currently trying to see if they will…

By Thegadgeteer
Ever since I reviewed the Logitech K780 multi-device keyboard back in October of last year, I’ve been looking for a mouse with the same connectivity features. The K780 keyboard has allowed me to use a full-sized keyboard to answer text messages on my…

Expert Reviews of Logitech M705 Marathon:

By Cnet
The Logitech M705’s adaptive laser sensor and sculpted body will make your wrist happy for less than the cost of a few lattes.

By Thewirecutter
After 100 total hours spent researching nearly 200 mice, we tested 28 top-rated mice and consulted with a panel of experts and laypeople to find the $35 Logitech Marathon M705 is the best wireless mouse for most people. Our panel of mouse users almost unanimously favored the size, shape, and glide of the Marathon over the competition and especially praised its button selection and placement.

By Gizmodo
Who doesn’t love a good wireless mouse? Free from wires that tangle, it can soar across your desktop, free as a bird. We tested five of the best on the market, and while they were all good, there can be only one Bestmodo.

By Pcmag
The Logitech Marathon Mouse M705 offers comfort, a solid feature set, and a high tracking rate, making it a mouse worthy of our Editors’ Choice.

By Playersdesk
If you are searching for a high-tech yet easy to use wireless, then the Logitech Wireless Marathon Mouse M705 might be a good prospect for you. This is made for long hours of work with convenience.