Kensington Expert Mouse (USB-PS/2) comparison

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Product name
Price $69 to $115 at 8 stores $92 to $130 at 8 stores $29 to $42 at 7 stores $31 to $59 at 11 stores $22 to $39 at 8 stores
CNET editors' rating
Not yet rated
2.5 stars Average
    Overall score: 5.7 (2.5 stars)
Not yet rated
Not yet rated
Not yet rated
Average user rating 2.5 stars out of 13 reviews 3.0 stars out of 14 reviews 5.0 stars out of 1 review 5.0 stars out of 3 reviews 3.5 stars out of 3 reviews
Release date May 24, 2003 February 12, 2009 October 22, 2009 October 28, 2010 September 06, 2008
The Bottom Line Kensington resurrects a dying breed with the SlimBlade Trackball, but the potential of its unique shortcut buttons devolves into a mess of clumsy extra functions and awkward movements that restrict productivity.

Basic specs

Features See What's the Same or What's different
Features Info unavailable Info unavailable Scroll ring
Programmable buttons
Scrolling wheel
Logitech Marble optical technology
Battery None
Info unavailable Info unavailable 1 x AA type
Info unavailable
Packaged Quantity 1
1
1
1
1
Cables Included Info unavailable 1 x USB cable - Integrated
1 x USB cable - Integrated
Info unavailable 1 x USB cable - Integrated
Connectivity Technology Wired - PS/2
- USB
Wired - USB
Wired - USB
Wireless - 2.4 GHz
Wired - USB
Color Info unavailable Ruby red
Info unavailable Info unavailable Info unavailable
Orientation Info unavailable Info unavailable Right and left-handed
Info unavailable Right and left-handed
Product Description Info unavailable Info unavailable Kensington Orbit Trackball with Scroll Ring
Info unavailable Info unavailable
Microsoft Certification Compatible with Windows 7
Compatible with Windows 7
Compatible with Windows 7
Compatible with Windows 7
Works with Windows Vista
Buttons Qty Info unavailable Info unavailable Info unavailable Info unavailable 2
Localization Info unavailable United States
United States
Info unavailable Info unavailable
Wireless Receiver Info unavailable Info unavailable Info unavailable USB wireless receiver
Info unavailable
Movement Detection Technology Optical
Info unavailable Optical
Laser
Optical
OS Required Microsoft Windows 98 or later
Apple MacOS X 10.0 or later
Microsoft Windows Vista / XP
Apple MacOS X
Microsoft Windows Vista / XP
Apple MacOS X 10.4 or later
Apple MacOS X 10.5 or later
Microsoft Windows Vista / XP / 7
Microsoft Windows Vista / XP
Apple MacOS X 10.3.9 or later
Manufacturer Warranty 5 years warranty
5 years warranty
5 years warranty
3 years warranty
3 years warranty
Full specifications Full specifications Full specifications Full specifications Full specifications Full specifications
Buying choices
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