Finding the right mouse is crucial for productivity and comfort, and there are many excellent alternatives to the Logitech MX Master 3S. The best choice for you will depend on your specific needs, such as ergonomics, portability, customization, and budget. Here's a comprehensive look at some of the top contenders:

Ergonomic Alternatives

If your primary concern is comfort and reducing strain, consider these ergonomic options:

Logitech MX Vertical

The Logitech MX Vertical is a standout choice for those seeking to minimize wrist strain. Its unique vertical design promotes a more natural "handshake" position, which can significantly reduce discomfort during long work sessions. It features a high-precision sensor, customizable buttons, and long battery life. While it may take some time to adjust to the vertical orientation, the ergonomic benefits are substantial for many users. This mouse is particularly recommended for individuals experiencing or looking to prevent repetitive strain injuries (RSI).

Logitech Lift

The Logitech Lift is another excellent vertical mouse option, offering a more compact design compared to the MX Vertical. It also features quieter click buttons, an improved sensor, and a wider CPI range, making it suitable for high-resolution displays. The Lift is designed to be comfortable for a variety of hand sizes and is a great alternative for those who prefer a vertical orientation but find the MX Vertical too large.

Anker Ergonomic Vertical Mouse

If you're looking for an ergonomic solution on a budget, the Anker Ergonomic Vertical Mouse is a solid choice. It provides a similar vertical design to the Logitech options, promoting a more natural hand position and reducing wrist strain. While it may not have all the advanced features of the more expensive models, it offers good customization and comfort for daily tasks, making it a great entry point into vertical mice.

Razer Pro Click

The Razer Pro Click, a collaboration between Razer and Humanscale, is designed with ergonomics in mind for professional and productivity-focused environments. It combines Razer's precision with a comfortable design, offering programmable buttons and seamless multi-device connectivity. This mouse is a great option for those who want a balance of performance and ergonomics, and it is particularly well-suited for long hours of work.

Portable Alternatives

For users who need a mouse that can easily travel between work and home, or for those with limited desk space, these portable options are ideal:

Logitech MX Anywhere 3

The Logitech MX Anywhere 3 is a compact and versatile mouse that maintains high performance despite its smaller size. It features customizable buttons, multi-device functionality, and the ability to track on virtually any surface, including glass. Its portability makes it perfect for on-the-go use, whether you're working in a coffee shop or traveling for business. The MX Anywhere 3 is a great choice for users who need a reliable mouse that can keep up with their mobile lifestyle.

Microsoft Surface Precision Mouse

The Microsoft Surface Precision Mouse is another excellent portable option, offering a comfortable ergonomic design, customizable buttons, and the ability to connect to multiple devices. It is designed to complement the Microsoft Surface lineup but works well with any PC. This mouse is a strong contender for productivity and office use, providing smooth tracking and a premium feel in a compact package.

Productivity and Customization Alternatives

If you need a mouse with extensive customization options and features to boost your productivity, consider these alternatives:

Keychron M6

The Keychron M6 offers a unique ergonomic design with a shorter, more pronounced hump and a secondary thumb wheel for horizontal scrolling. It's ideal for productivity tasks and has Bluetooth connectivity. While its raw performance might not match some gaming mice, it excels in providing a comfortable and efficient experience for daily work.

Logitech M720 Triathlon

The Logitech M720 Triathlon is a right-handed, ergonomic mouse with a rubberized coating and a small thumb rest. It includes gesture commands and can pair with up to three devices via USB receiver or Bluetooth. While it lacks some advanced features like the side-scrolling thumb wheel found on the MX Master 3S, it is a solid choice for those who need multi-device connectivity and a comfortable design.

Dell Premier Rechargeable Mouse (MS900)

The Dell Premier Rechargeable Mouse (MS900) is a great option for business professionals who prioritize security and reliability. It features a comfortable design, customizable buttons, long battery life, and dual connectivity (Bluetooth and 2.4GHz). It is also FIPS 140-2 compliant, making it a secure choice for office environments. While it might not have as many software customization options as Logitech, it is a dependable and secure option for daily office work.

Logitech G604 Lightspeed

While primarily marketed towards gamers, the Logitech G604 Lightspeed is also an excellent choice for productivity. It features 15 programmable buttons, excellent battery life, and a comfortable ergonomic design. This mouse is versatile enough to handle both gaming and productivity tasks, making it a great option for users who need a high-performance mouse for various applications.

Gaming and Versatile Alternatives

If you're looking for a mouse that can handle both gaming and productivity, these options offer a good balance of performance and features:

Corsair Dark Core RGB Pro SE

The Corsair Dark Core RGB Pro SE is a versatile mouse that offers both wireless and wired options, as well as Qi wireless charging. It features an ergonomic design and is suitable for both productivity and gaming. This mouse is a great choice for users who want a high-performance mouse with advanced features and customizable RGB lighting.

SteelSeries Rival 3 Wireless

The SteelSeries Rival 3 Wireless is another versatile option that, while primarily marketed towards gamers, offers high precision and customizable features suitable for general use. It has a comfortable design and good battery life, making it a solid choice for users who need a reliable wireless mouse for various tasks.

Razer Basilisk X Hyperspeed

The Razer Basilisk X Hyperspeed is a more affordable option that still offers good battery life, a comfortable design, and dual wireless connectivity (Bluetooth and 2.4GHz). It is a great choice for budget-conscious users who need a reliable mouse for both productivity and gaming.

Budget-Friendly Alternatives

If you're looking for a more affordable option, consider these alternatives:

Rapoo MT760

The Rapoo MT760 is a budget-friendly alternative that offers many of the same features as the MX Master 3S, including customization options. While it lacks some advanced features like the electromagnetic scroll wheel, it is a solid choice for those who want a capable mouse without breaking the bank.

Apple Ecosystem Alternative

For users deeply integrated into the Apple ecosystem, consider this option:

Apple Magic Mouse 2

The Apple Magic Mouse 2 is a sleek, multi-touch mouse designed primarily for Mac users. It provides seamless integration with macOS gestures and a minimalistic design. However, its ergonomics might not be as favorable for extended use compared to other options. This mouse is best suited for users who prioritize aesthetics and seamless integration with the Apple ecosystem.

Summary Table

To help you make a decision, here's a summary table of the recommended alternatives:

Mouse	Primary Use Case	Key Features	Consider If
Logitech MX Vertical	Ergonomics	Vertical design, customizable buttons, high-precision sensor	You need to reduce wrist strain
Logitech Lift	Ergonomics	Vertical design, quieter clicks, improved sensor	You prefer a compact vertical mouse
Anker Ergonomic Vertical Mouse	Ergonomics, Budget	Vertical design, good customization, affordable	You want an affordable ergonomic option
Razer Pro Click	Ergonomics, Productivity	Ergonomic design, customizable buttons, high-precision sensor	You need a balance of performance and ergonomics
Logitech MX Anywhere 3	Portability	Compact, customizable buttons, multi-device functionality	You need a portable mouse for travel
Microsoft Surface Precision Mouse	Portability, Productivity	Comfortable design, customizable buttons, multi-device connectivity	You need a portable mouse with seamless Windows integration
Keychron M6	Productivity	Ergonomic design, secondary thumb wheel, Bluetooth connectivity	You need a mouse with horizontal scrolling
Logitech M720 Triathlon	Productivity	Ergonomic design, gesture commands, multi-device pairing	You need a multi-device mouse with gesture support
Dell Premier Rechargeable Mouse (MS900)	Productivity, Security	Comfortable design, customizable buttons, FIPS 140-2 compliant	You need a secure mouse for office work
Logitech G604 Lightspeed	Gaming, Productivity	15 programmable buttons, excellent battery life, ergonomic design	You need a versatile mouse for both gaming and productivity
Corsair Dark Core RGB Pro SE	Gaming, Versatile	Wireless/wired options, Qi wireless charging, ergonomic design	You need a high-performance mouse with advanced features
SteelSeries Rival 3 Wireless	Gaming, Versatile	High precision, customizable features, comfortable design	You need a reliable wireless mouse for various tasks
Razer Basilisk X Hyperspeed	Gaming, Budget	Good battery life, comfortable design, dual wireless connectivity	You need an affordable mouse for gaming and productivity
Rapoo MT760	Budget	Customizable options, affordable	You need a budget-friendly alternative
Apple Magic Mouse 2	Apple Ecosystem	Multi-touch, seamless macOS integration, minimalistic design	You are heavily invested in the Apple ecosystem

By considering your specific needs and preferences, you can choose the best alternative to the Logitech MX Master 3S that will enhance your productivity and comfort.