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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Shape
    3. Portability
    4. Build Quality
    5. Weight
    6. Hand Size Recommendation
    7. Wireless Versatility
    8. Cable
    9. Mouse Feet
    10. In The Box
    11. Palm Grip: Hand Size Recommendation
    12. Claw Grip: Hand Size Recommendation
    13. Fingertip Grip: Hand Size Recommendation
  5. Control
    1. Main Button
    2. Additional Buttons
    3. Click Latency
    4. CPI
    5. Sensor Latency
    6. Sensor Specifications
    7. Mouse Wheel
    8. Noise
  6. Operating System And Software
    1. Configuration Software
    2. Mouse Compatibility
  7. Comments

Logitech MX Master 3 vs Kensington SlimBlade Trackball

Side-by-Side Comparison

Products

Logitech MX Master 3
Kensington SlimBlade Trackball

Tested using Methodology v1.5

Updated Oct 02, 2024 12:52 PM

Amazon.com

Tested using Methodology v1.0

Updated Jun 28, 2024 01:27 PM

SEE PRICE
Amazon.com
Logitech MX Master 3 Picture
Kensington SlimBlade Trackball Picture

Variants

  • MX Master 3 (Graphite)
  • MX Master 3 (Light Grey)
  • MX Master 3 for Mac (Space Grey)
  • SlimBlade Trackball (Graphite/Ruby Red)

Our Verdict

Logitech MX Master 3

Kensington SlimBlade Trackball

The Logitech MX Master 3 and the Kensington SlimBlade Trackball are both mice designed for office use, but the Logitech performs much better overall. The Logitech features a more common mouse shape with extra ergonomic features like a thumb rest. It has two scroll wheels for vertical and horizontal scrolling, and it offers a lot of customization options, including CPI adjustments. It connects wirelessly with either Bluetooth or its USB receiver, and you can pair it with three devices. On the other hand, the Kensington is stationary and uses an ambidextrous trackball design, so it's better suited to users looking to reduce the strain caused by mouse movements.

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Graphite
MX Master 3
Amazon.com
Graphite/Ruby Red
SlimBlade Trackball
SEE PRICE
Amazon.com
Light Grey
MX Master 3
Amazon.com
Graphite/Ruby Red
SlimBlade Trackball
SEE PRICE
BestBuy.com
Space Grey
MX Master 3 for Mac
Amazon.com
Graphite/Ruby Red
SlimBlade Trackball
SEE PRICE
Walmart.com
 
Graphite/Ruby Red
SlimBlade Trackball
B&H
Read more

Main Differences for
Work

Threshold 

0.10

Work 

9.0
6.8

Wireless Versatility 
 

9.7
0.0

Scroll Wheel Type 
 

Notched Wheel + Free Wheel
Free Wheel

Thumb Wheel Type 
 

Free Wheel
No

Build Quality 
 

9.0
7.5

Additional Buttons 
 

6.7
4.5

Full Comparison

Design

Style  

Style Picture  

Logitech MX Master 3 Style Picture
Kensington SlimBlade Trackball Style Picture

Type 
 

Standard
Trackball

Coating 
 

Matte
Glossy

Lighting Color  

No Lighting
No Lighting
Show Text 

Shape  

3D Model  

Logitech MX Master 3 3D Model
Kensington SlimBlade Trackball 3D Model

Length  

5.0" (126 mm)
6.0" (152 mm)

Width  

3.3" (84 mm)
5.2" (133 mm)

Height  

2.0" (52 mm)
2.3" (58 mm)

Grip Width 
 

58 mm
N/A

Ambidextrous 
 

No
Yes

Left-Handed Friendly 
 

No
No

Finger Rest 
 

Thumb
No
Show Text 

Portability 
 

5.1
2.8

Portability picture  

Logitech MX Master 3 Portability picture
Kensington SlimBlade Trackball Portability picture

Box Volume 
 

33.38 in³ (547 cm³)
70.91 in³ (1,162 cm³)

Receiver Storing 
 

No
No
Show Text 

Build Quality 
 

9.0
7.5

Build quality picture  

Logitech MX Master 3 Build quality picture
Kensington SlimBlade Trackball Build quality picture
Show Text 

Weight 
 

5.1
4.0

Minimum Weight Picture  

Logitech MX Master 3 Minimum Weight Picture

Lowest Weight 
 

142.3 g
268 g

Default Weight 
 

142.3 g
294 g

Weight Distribution 
 

Centered
Front-heavy

Extra Weights 
 

No
No

Maximum Weight Without Wire 
 

268 g
Show Text 

Hand Size Recommendation 
 

Palm Grip Hand Recommendation 
 

Logitech MX Master 3 Palm Grip Hand Recommendation

Claw Grip Hand Recommendation 
 

Logitech MX Master 3 Claw Grip Hand Recommendation

Fingertip Grip Hand Recommendation 
 

Logitech MX Master 3 Fingertip Grip Hand Recommendation

Right-handed 
 

No

Left-handed 
 

No
No

Ambidextrous 
 

No
Yes

Coating 
 

Matte
Glossy

Finger Rest 
 

Thumb
No
Show Text 

Wireless Versatility 
 

9.7
0.0

Maximum Of Paired Devices 
 

3

Bluetooth 
 

Yes
No

Receiver 
 

Yes
No

Battery Type 
 

Rechargeable
No Batteries

Use When Charging 
 

Yes
No

On/Off Activation 
 

Auto Off And On/Off Switch
None

Receiver Extender 
 

No
No

Battery Indicator  

Yes
No
Show Text 

Cable 
 

6.0
0.0

Cable Video  

Connectivity  

Wireless
Wired

Cable Length 
 

4.4 ft (1.3 m)
4.9 ft (1.5 m)

Cable Type 
 

Rubber
Braided

Permanent Kink 
 

No
Yes

Port Type: Mouse End 
 

USB-C
No Port

Port Type: PC End 
 

USB
USB
Show Text 

Mouse Feet 
 

7.0
0.0

Mouse Feet picture  

Logitech MX Master 3 Mouse Feet picture
Kensington SlimBlade Trackball Mouse Feet picture

Gliding Experience 
 

Ok
Stationary

Material 
 

PTFE
Rubber

Extra Included 
 

No
No
Show Text 

In The Box 
 

In the box picture  

Logitech MX Master 3 In the box picture
Kensington SlimBlade Trackball In the box picture
Show Text 

Palm Grip: Hand Size Recommendation 
 

Palm Grip Picture  

Kensington SlimBlade Trackball Palm Grip Picture

Small Hand 
 

No

Medium Hand 
 

No

Large Hand 
 

No

X.Large Hand 
 

No
Show Text 

Claw Grip: Hand Size Recommendation 
 

Claw Grip Picture  

Kensington SlimBlade Trackball Claw Grip Picture

Small Hand 
 

No

Medium Hand 
 

No

Large Hand 
 

No

X.Large Hand 
 

No
Show Text 

Fingertip Grip: Hand Size Recommendation  
 

Fingertip Grip Picture  

Kensington SlimBlade Trackball Fingertip Grip Picture

Small Hand  
 

No

Medium Hand 
 

No

Large Hand 
 

No

X.Large Hand  
 

No
Show Text 
Control

Main Button 
 

Actuation Graph  

See details on graph tool

Force/Distances Graph  

See details on graph tool

Switch Type 
 

Mechanical

Switch Model 
 

Not Specified

Additional Buttons 
 

6.7
4.5

Buttons Picture  

Logitech MX Master 3 Buttons Picture
Kensington SlimBlade Trackball Buttons Picture

Buttons Activation 
 

Mechanical

Total Number Of Buttons 
 

8
4

Number Of Side Buttons 
 

3
0

Number Of Programmable Inputs  
 

6
6

Profile Switching Button 
 

No
No

CPI (DPI) Switching Button 
 

No

Gesture Support 
 

Yes
No
Show Text 

Click Latency 
 

7.1
7.2

Latency Testing While Gaming  

Latency Data  

See details on graph tool

Expected Connection 
 

12.4 ms

Wired 
 

N/A
20 ms

Receiver 
 

12.4 ms
N/A

Bluetooth 
 

15.6 ms
N/A
Show Text 

CPI 
 

9.5

CPI Video  

CPI Graph  

See details on graph tool

SRAV Close-Up  

Logitech MX Master 3 SRAV Close-Up

SRAV @ 1600 CPI 
 

-0.13%

SRAV @ 800 CPI 
 

-0.16%

SRAV @ 400 CPI 
 

-0.42%

SRAV @ Fixed CPI 
 

N/A

Precision Error Between Speeds 
 

0.45%

Precision Error Between CPI 
 

0.59%

Worst Tracking Error 
 

4.50%

Minimum CPI 
 

200 CPI
500 CPI

Maximum CPI 
 

4,000 CPI
500 CPI

CPI Adjustment Steps 
 

50 CPI
N/A

Sensor Latency 
 

7.0

Sensor Latency Demonstration  

Sensor Latency Transition Graph  

See details on graph tool

Sensor Latency CPI Graph  

See details on graph tool

Delay To Start Of Movement 
 

22.6 ms

Delay At Half Movement 
 

14.4 ms

Delay To End Of Movement 
 

16.0 ms

Sensor Specifications 
 

Sensor Technology 
 

Laser
Optical (LED)

Sensor Model 
 

Darkfield
Not Specified

Works On Glass 
 

Yes
Yes

Minimum CPI (DPI) 
 

200 CPI
500 CPI

Maximum CPI (DPI) 
 

4,000 CPI
500 CPI

CPI (DPI) Adjustment Steps 
 

50 CPI
N/A

CPI (DPI) Variation 
 

3%

Minimum Lift Off Distance 
 

2.4 mm
N/A

Maximum Polling Rate 
 

125 Hz
125 Hz
Show Text 

Mouse Wheel 
 

Mouse wheel picture  

Logitech MX Master 3 Mouse wheel picture
Kensington SlimBlade Trackball Mouse wheel picture

Scroll Wheel Type 
 

Notched Wheel + Free Wheel
Free Wheel

Scroll Wheel Steps 
 

24 Steps
No Step

Scroll Wheel Tilt 
 

No
No

Thumb Wheel Type 
 

Free Wheel
No

Thumb Wheel Steps 
 

No Step
No Thumb Wheel
Show Text 

Noise  

Noise Video  

Click Noise 
 

Loud
Quiet
Show Text 
Operating System And Software

Configuration Software 
 

Software Tour  

Software Name  

Logitech Options
KensingtonWorks

Software Windows Compatibility 
 

Yes
Yes

Software macOS Compatibility 
 

Yes
Yes

On-Board Memory 
 

No
No

CPI (DPI) Adjustment  
 

Yes
No

Polling Rate Adjustment 
 

No
No

Profile Configuration 
 

Yes
Yes

Profile Auto-Switching 
 

Yes

Software settings screenshot  

Kensington SlimBlade Trackball Software settings screenshot

RGB On/Off 
 

No RGB
No

Account Needed 
 

No
Show Text 

Mouse Compatibility 
 

10
10

Windows Compatibility  

Fully
Fully

macOS Compatibility  

Fully
Fully
Show Text 

Check Price

Graphite
MX Master 3
Amazon.com
Graphite/Ruby Red
SlimBlade Trackball
SEE PRICE
Amazon.com
Light Grey
MX Master 3
Amazon.com
Graphite/Ruby Red
SlimBlade Trackball
SEE PRICE
BestBuy.com
Space Grey
MX Master 3 for Mac
Amazon.com
Graphite/Ruby Red
SlimBlade Trackball
SEE PRICE
Walmart.com
 
Graphite/Ruby Red
SlimBlade Trackball
B&H

Logitech MX Master 3

Kensington SlimBlade Trackball

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  1. Comparison

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