Logitech MK540 Advanced Wireless Keyboard and vs Logitech MK955 Signature Slim Wireless Keyboard
Updated August 2026 — Logitech MK540 Advanced Wireless Keyboard and wins on battery, Logitech MK955 Signature Slim Wireless Keyboard wins on build quality and keyboard size.
The Logitech MK540 offers great value and comfort, while the MK955 excels in versatility and quiet operation.
Why Logitech MK540 Advanced Wireless Keyboard and is better
Price
MK540 is significantly cheaper at $49.99.
Battery Life
MK540 mouse lasts longer at 18 months.
Comfort
MK540 has a palm rest for added comfort.
Why Logitech MK955 Signature Slim Wireless Keyboard is better
Versatility
MK955 can switch between three devices.
Quiet Operation
MK955 features SilentTouch technology.
Customization
MK955 allows extensive key customization.
Overall score
Specifications
| Spec | Logitech MK540 Advanced Wireless Keyboard and | Logitech MK955 Signature Slim Wireless Keyboard |
|---|---|---|
| Price | $49.99 | $109.99 |
| Battery Life (Keyboard) | 36 months | 36 months |
| Battery Life (Mouse) | 18 months | 24 months |
| Connectivity | USB Receiver | Bluetooth/USB |
| Typing Noise | Reduced | SilentTouch |
Dimension comparison
Overview
The Logitech MK540 Advanced Wireless Keyboard and Mouse Combo is priced at $49.99, making it significantly more affordable than the Logitech MK955 Signature Slim Wireless Keyboard and Mouse Combo, which retails for $109.99. This represents a price difference of about 17%, which is considerable for users on a budget. Both products are designed for Windows compatibility and cater to different needs and preferences.
Design and Build Quality
The MK540 features a full-size keyboard with a sleek design that incorporates a palm rest and adjustable tilt legs, promoting comfort during extended use. In contrast, the MK955 is designed for larger hands and boasts a slim profile with a laptop-style keyboard layout. The materials used in the MK955 include recycled plastic, which may appeal to environmentally conscious consumers. While both models are built for durability, the MK540 emphasizes spill resistance, ensuring that minor accidents don’t lead to lasting damage.
Typing Experience
When it comes to typing, the MK540 offers a familiar experience with reduced noise levels, making it suitable for quiet environments. It has a deeper key profile, which some users may prefer for tactile feedback. The MK955, however, excels in providing a quieter typing experience due to its SilentTouch technology, reducing click noise by 90%. This may be particularly beneficial in shared workspaces where noise can be a distraction.
Mouse Functionality
Both combos come with a wireless mouse, but their designs and functionalities differ. The MK540’s mouse features an ambidextrous shape with soft rubber side grips, enhancing comfort for prolonged use. It is designed for precision tracking and control. The MK955’s mouse, designed for larger hands, provides an ergonomic fit and features SmartWheel technology for easier scrolling through long documents. This difference in design may impact users’ comfort and productivity based on their hand size and usage habits.
Battery Life
Battery longevity is crucial for wireless devices, and both options deliver impressive durations. The MK540 keyboard boasts a remarkable battery life of up to 36 months, while the mouse lasts for up to 18 months. On the other hand, the MK955 has a similar keyboard battery life of up to 36 months but a shorter mouse battery life of 24 months. While both combos minimize the need for frequent battery changes, users who prioritize longer-lasting mouse functionality may lean towards the MK540.
Connectivity Options
The MK540 utilizes a 2.4 GHz USB receiver for a stable wireless connection, allowing users to operate from up to 33 feet away. The MK955, however, offers greater versatility with Bluetooth connectivity and the option to switch between three devices seamlessly. This multi-device capability is particularly advantageous for users who frequently alternate between devices, making the MK955 a more versatile choice despite its higher price.
Customization and Features
Customization options are more extensive with the MK955, which allows users to configure keys and shortcuts through the Logi Options+ app. This feature can significantly enhance productivity for users who require specific functions at their fingertips. The MK540, while equipped with essential hotkeys for media and calculator access, does not offer the same level of customization. For those who prioritize personalized setups, the MK955 stands out as the better option.
Which should you buy?
Choosing between the Logitech MK540 Advanced Wireless Keyboard and Mouse Combo and the MK955 Signature Slim Wireless Keyboard and Mouse Combo ultimately depends on your specific needs. If you prioritize affordability, comfort, and a reliable typing experience, the MK540, priced at $49.99, is an excellent choice. However, if you need a versatile setup that accommodates multiple devices and offers quieter operation, the MK955, despite its higher price of $109.99, is worth considering.

