Logitech M510 vs M705 Marathon

What published reviews say about each, where the two differ, and who each one suits.

Summed up from 16 published reviews

Logitech

M510

The Logitech M510 is a comfortable, affordable wireless mouse with reliable tracking, programmable buttons, and long battery life for general use.

Best for: It suits right-handed office users wanting comfort and customization.
Skip it if: You need left-handed support, ultralight handling, or advanced gaming controls.

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What reviewers say about the Logitech M510

Logitech

M705 Marathon

The M705 is a comfortable, right-handed wireless mouse with long battery life, useful customization, and strong everyday value.

Best for: Right-handed users prioritizing comfort, battery life, and productivity shortcuts.
Skip it if: You need left-handed support, glass-surface tracking, or premium features.

PriceToday's price on AmazonView on Amazon

What reviewers say about the Logitech M705 Marathon

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Specs side by side

Spec	Logitech M510	Logitech M705 Marathon
Hand	Either hand	Right hand
Type	Everyday	Everyday
Side buttons	Standard	Standard
Wireless	Yes	Yes
Size	Medium	Medium

Rows where the two differ come first.

Where only one fits

hand: M510Left

What reviewers like, and what they don't

Logitech M510

It has a comfortable, ergonomic shape suited to extended work. 1 2 4 6
Wireless performance and everyday tracking are reliable. 1 2 3 4
Seven programmable buttons support shortcuts and navigation. 2 3 4 7
Battery life is long, with some reports reaching two years. 2 3 7 8
The Unifying receiver can connect multiple Logitech devices. 2 3 7
The right-handed layout can discomfort left-handed users. 2 3 7
Tracking can struggle on reflective, rubber, or metallic surfaces. 2 3 6
Some users find the mouse heavier than preferred. 1 8
Occasional button failures and durability concerns have been reported. 4 8

Logitech M705 Marathon

Comfortable ergonomic shape supports extended use. 1 2 3 4
Up to three years of advertised battery life. 3 5 6 7
Six programmable buttons aid productivity and multitasking. 1 3 4 5
Unifying receiver links up to six compatible devices. 3 4 5 7
Precise tracking performs well on standard desktop surfaces. 2 3 4 6
Right-handed design excludes left-handed users. 4 5 6 7
Glass and mirror surfaces cause unreliable tracking. 1 3 7
Compact shape may cramp larger hands. 1 5
Premium alternatives offer more features and lighter designs. 1 2 3 4

Ranked in our guides

Guide	M510	M705 Marathon
Best mice for left-handed people	#4	–

Sources

We don't test products ourselves. This page sums up 16 published reviews, read on October 21, 2026; each point above links to the reviews that make it.