Logitech Signature M650 L
Score: 84/100
Corsair M75 AIR
Score: 87/100Rankings
The Corsair M75 AIR is an ultra-lightweight 59 g wireless mouse delivering 26,000 DPI performance with dual 2.4 GHz and Bluetooth connectivity and up to 100 hours of Bluetooth battery life. It offers fewer programmable buttons and no RGB lighting, which may limit customization for some gamers. Best suited for competitive FPS players who value speed and low weight.
The Logitech Signature M650 L delivers an ergonomic, silent-click mouse with customizable buttons, SmartWheel, and dual Bluetooth/USB connectivity, plus up to 24 months of battery life. Its heavier weight and lack of rechargeable power or multi-device switching are trade-offs. Targeted at large-handed professionals seeking quiet, feature-rich office use.
| Attribute | | |
|---|---|---|
4,000 | 26,000best | |
| ↓ lower better | 111.2 g | 59 gbest |
17,280 hoursbest | 100 hours | |
5best | 5best | |
1,000 Hzbest | — | |
5best | 5best | |
— | 2 yearsbest | |
10 mbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(1) | ||
Maximum DPI | 4000 | 26000 |
Build & Design(1) | ||
Weight (g) | 111.2 g | 59 g |
General(1) | ||
Compatibility | Windows, macOS, Linux, ChromeOS, iPadOS, Android | PC, Mac, Windows 10/11, macOS 10.15+ |
Connectivity(2) | ||
Connection Type | Logi Bolt USB receiver, Bluetooth | 2.4GHz & Bluetooth |
Bluetooth Version | BLE | Supported |
Battery & Power(1) | ||
Battery Life (hours) | 17280 hours | 100 hours |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consider the Signature M650 L an ergonomic win for large-handed office workers, emphasizing its comfortable contour, ultra-quiet Silent Touch clicks, and versatile SmartWheel. While its build quality and sustainability credentials earn high marks, the lack of multi-device switching and a rechargeable power source are seen as notable omissions for power users.
Consumers overwhelmingly appreciate the mouse's comfort, quiet operation, and long battery life, rating it highly for daily office tasks. The most common criticisms revolve around occasional wireless interference and the desire for a rechargeable battery, but overall satisfaction remains strong.
“perfect fit for large hands”
“SmartWheel provides precision or speed depending on what I need”
