Logitech Signature M650 L Full Size Wireless Mouse - for Large Sized Hands vs Logitech MX Ergo S Advanced Wireless Trackball Mouse
Updated August 2026 — The Logitech Signature M650 L is a budget-friendly option with excellent comfort and battery life, while the Logitech MX Ergo S offers advanced ergonomics and customization for a higher price.
The Logitech Signature M650 L is a budget-friendly option with excellent comfort and battery life, while the Logitech MX Ergo S offers advanced ergonomics and customization for a higher price.
Why Logitech Signature M650 L Full Size Wireless Mouse - for Large Sized Hands is better
price
The Signature M650 L is significantly cheaper at C$59.99.
battery life
It offers up to 24 months of battery life.
noise reduction
It features SilentTouch technology for 90% less click noise.
Why Logitech MX Ergo S Advanced Wireless Trackball Mouse is better
ergonomics
The MX Ergo S has a 20-degree tilt that reduces muscle strain.
customization
It has six customizable buttons for enhanced productivity.
charging
The MX Ergo S supports quick USB-C charging.
Overall score
Specifications
| Spec | Logitech Signature M650 L Full Size Wireless Mouse - for Large Sized Hands | Logitech MX Ergo S Advanced Wireless Trackball Mouse |
|---|---|---|
| Brand | Logitech | Logitech |
| Connectivity | Bluetooth, USB | Bluetooth, USB |
| Rechargeable | No | Yes |
| Customization | Yes | Yes |
| Noise Level | 90% quieter | 80% quieter |
Dimension comparison
Introduction to the Logitech Mice
When it comes to choosing the right mouse for your computing needs, Logitech offers a variety of options tailored for different users. In this comparison, we’ll look at the Logitech Signature M650 L Full Size Wireless Mouse designed for larger hands and the Logitech MX Ergo S Advanced Wireless Trackball Mouse. Each mouse has unique features that cater to specific preferences and requirements, making it essential to understand their strengths and weaknesses.
Design and Comfort
The Logitech Signature M650 L is specifically designed for large-sized hands, featuring a shape that provides long hours of comfort. Its soft thumb area and rubber side grips ensure that your hand remains snug during extended use. Meanwhile, the Logitech MX Ergo S boasts a sculpted ergonomic design with a 20-degree tilt angle, which reduces muscle strain by 27%. This design is particularly beneficial for users who may experience discomfort from prolonged computer use. Both mice prioritise comfort, but the MX Ergo S delivers a more advanced ergonomic approach, especially for medium to large hands.
Connectivity Options
Both products offer versatile connectivity options, but they cater to different preferences. The Logitech Signature M650 L allows users to connect via Bluetooth Low Energy or Logi Bolt USB receiver. This flexibility means you can easily switch between devices without any hassle. On the other hand, the Logitech MX Ergo S also supports dual wireless connectivity through Bluetooth or Logi Bolt USB receiver, but it adds the convenience of an Easy-Switch button, allowing users to toggle between connected devices effortlessly. If connectivity versatility is a priority, both models excel, but the MX Ergo S edges ahead with its Easy-Switch functionality.
Battery Life and Charging
Battery longevity is a key factor in choosing a wireless mouse, and here the two models differ significantly. The Logitech Signature M650 L boasts an impressive battery life of up to 24 months on a single AA battery, making it a low-maintenance choice. In contrast, the Logitech MX Ergo S features a rechargeable battery that can last up to 120 days on a full charge. It also offers quick charging capabilities, providing up to 24 hours of use from just one minute of charging. If you prefer a mouse that requires minimal battery replacement, the Signature M650 L is the better option, while the MX Ergo S offers modern charging convenience.
Customisation Features
Customisation is becoming increasingly important for users looking to enhance productivity and tailor their devices to their needs. The Logitech Signature M650 L includes customizable side buttons that can be programmed using Logitech Options+, allowing for shortcuts like back/forward navigation. The Logitech MX Ergo S takes customisation a step further with six customizable buttons, enabling users to set time-saving shortcuts and Smart Actions. For those who value customisation for efficiency, the MX Ergo S clearly stands out with its more robust offerings.
Noise Levels
Noise can be a significant factor for users who work in shared environments or prefer a quieter workspace. The Logitech Signature M650 L features SilentTouch technology, which reduces click noise by 90%, providing a peaceful working atmosphere. The MX Ergo S also prioritises noise reduction, with a claim of 80% quieter clicks compared to previous models. While both mice are designed to minimise disturbances, the Signature M650 L offers a more substantial reduction in sound, making it the better choice for noise-sensitive environments.
Materials and Sustainability
In today's market, many consumers are concerned about the environmental impact of their devices. The Logitech Signature M650 L is made with a significant percentage of certified post-consumer recycled plastic, with the graphite/black version containing a minimum of 65% recycled material. The MX Ergo S also embraces sustainability, with 20% of its plastic components being made from certified post-consumer recycled plastic. While both models are made with recycled materials, the Signature M650 L stands out for its higher percentage, reflecting a greater commitment to sustainability.
Price Comparison
Price is always a crucial consideration when choosing a product. The Logitech Signature M650 L is priced at C$59.99, making it an affordable option for those seeking comfort and functionality without breaking the bank. In contrast, the Logitech MX Ergo S comes at a premium price of C$149.99. While the MX Ergo S offers advanced features and ergonomic benefits, it requires a larger investment. If budget is a primary concern, the Signature M650 L is clearly the more economical choice, while the MX Ergo S appeals to users willing to spend more for enhanced capabilities.
Which should you buy?
Choosing between the Logitech Signature M650 L Full Size Wireless Mouse and the Logitech MX Ergo S Advanced Wireless Trackball Mouse ultimately depends on your specific needs and preferences. If you have larger hands and prioritise comfort, low maintenance with a long battery life, and a quieter workspace, the Signature M650 L is a fantastic choice at an accessible price. However, if you are looking for advanced ergonomics, customisation options, and don't mind investing more, the MX Ergo S offers significant advantages, particularly in terms of productivity enhancements and ergonomic features. Consider what aspects are most important to you, and let that guide your decision.
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