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MX Keys S Combo Performance Wireless Keyboard vs MK955 Signature Slim Wireless Keyboard Mouse

Ravvy scores MX Keys S Combo Performance Wireless Keyboard at 93.26 and MK955 Signature Slim Wireless Keyboard Mouse at 89.32. MX Keys S Combo Performance Wireless Keyboard takes the overall pick, best for creative professionals and software engineers who multitask across multiple computers.

Ravvy pick

Logitech MX Keys S Combo Performance Wireless Keyboard and Mouse - Graphite
93.3

$200

Buy this if you want the gold standard in office ergonomics and cross device control, provided you are comfortable with a membrane style typing feel.

Logitech MK955 Signature Slim Wireless Keyboard Mouse Combo Graphite Battery Powered Combo
89.3

$120

Professionals should buy this for its unmatched device-switching speed and silent operation, accepting that it relies on alkaline batteries rather than a rechargeable internal unit.

How they score

FactorMX Keys S Combo Performance Wireless KeyboardMK955 Signature Slim Wireless Keyboard Mouse
Precision98–
Ergonomics95–
Battery Life88.5–
Customization92–
Multi-Device Utility96.5–
Acoustics–96
Portability–75
Typing Comfort–90.5
Software Customization–94
Multi-Device Connectivity–98

MX Keys S Combo Performance Wireless Keyboard

What owners praise

  • Near silent typing and clicking is perfect for shared offices
  • 8K DPI sensor tracks perfectly on glass and high gloss desks
  • Smart backlighting saves battery by detecting hand proximity
  • MagSpeed scroll wheel offers unparalleled speed and precision
  • Easy switching between three different paired devices

What to know first

  • Expensive compared to standard peripheral bundles
  • Membrane keys lack the tactile feedback of mechanical boards
  • Mouse design is strictly for right handed users

Skip it if competitive gamers or those who prefer the deep tactile click of mechanical switches

MK955 Signature Slim Wireless Keyboard Mouse

What owners praise

  • One-tap switching between three different devices
  • 90 percent reduction in click and typing noise
  • SmartWheel adapts automatically to scroll speed
  • High recycled plastic content for lower environmental impact
  • Logi Bolt security for sensitive office environments

What to know first

  • Requires disposable batteries instead of USB-C recharging
  • M750 L mouse size may feel large for some users
  • Lacks backlighting for low-light environments

Skip it if hardcore gamers or users with very small hands who prefer compact layouts

Specs side by side

SpecMX Keys S Combo Performance Wireless KeyboardMK955 Signature Slim Wireless Keyboard Mouse
UPC097855187963097855193391
ASINB0BKVY4WKTB0C75QFJMP
GTIN097855187963097855193391
BrandLogitechLogitech
ColorGraphiteGraphite
Unit Count2 Count1 Count
Item Weight3.6 pounds–
ManufacturerLogitechLogitech
Model Number920-011889920-012469
Power SourceBattery PoweredBattery Powered
Built-In Media1 product–
Number of Keys104104

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