Lenovo 4Y51M03357 mouse Office Ambidextrous USB Type-A Optical 1600 DPI

64327EU

K72422WW

K72423WW

K72355EU

K72369EU

If you’re looking for a simple way to transition from a mouse to a trackball, look no further than the Orbit Optical Trackball designed for both Windows and Mac. It offers better ergonomics, with less wrist and hand movement that will ease the pain of repetitive-stress injuries. Optical tracking technology delivers precise cursor control at the touch of a finger while the ambidextrous, two-button design provides a familiar user experience for mouse converts. TrackballWorks software, a free download on Kensington.com, offers you the ability to assign specific button functions and create a customized productivity experience.

Optical tracking technology for superior cursor control and accuracy
System requirements: USB port. Compatible with Windows®7, Windows® XP, Windows Vista®, and Mac OS® X. TrackballWorks™ software downloadable from www.kensington.com
Medium 40mm ball is designed as a perfect sphere to provide exceptional precision
Compact footprint takes up less desk space than you’d need to operate a mouse
Ambidextrous design works equally well for both right-handed and left-handed users
Plug & Play installation via wired USB connection
TrackballWorks™ software lets you customize the 2 buttons, adjust cursor speed
Compatible with Windows® 8
PC and Mac® compatible
System requirements: USB port. Compatible with Windows®7, Windows® XP, Windows Vista®, and Mac OS® X. TrackballWorks™ software downloadable from www.kensington.com

We’ve designed a mouse that not only fits your hand, but also your style sensibilities. The ergonomic right-handed design provides hours of comfort and with four colors to choose from, it’s easy on the eyes, too. The Pro Fit® Mid-Size Wireless Mouse is built to deliver years of service backed by a limited lifetime warranty. Perfect for desktop and mobile users alike, the Pro Fit® Mid-Size Wireless Mouse has a nano receiver that operates 2.4 GHz to reduce interference in crowded office environments. The receiver is so small you can leave it in your computer, or slide it in the Pro Fit’s built-in receiver storage compartment.
The Pro Fit® Mid-Size Wireless Mouse is big enough to feel just right in your hand, yet small enough to pack easily in your travel bag. And no matter where your work takes you, the high-definition optical sensor delivers precise, responsive cursor control on a variety of surfaces. And it operates for up to 12 months on 2 AAA batteries, included.

We’ve designed a mouse that not only fits your hand, but also your style sensibilities. The ergonomic right-handed design provides hours of comfort and with four colors to choose from, it’s easy on the eyes, too. The Pro Fit® Mid-Size Wireless Mouse is built to deliver years of service backed by a limited lifetime warranty. Perfect for desktop and mobile users alike, the Pro Fit® Mid-Size Wireless Mouse has a nano receiver that operates 2.4 GHz to reduce interference in crowded office environments. The receiver is so small you can leave it in your computer, or slide it in the Pro Fit’s built-in receiver storage compartment.
The Pro Fit® Mid-Size Wireless Mouse is big enough to feel just right in your hand, yet small enough to pack easily in your travel bag. And no matter where your work takes you, the high-definition optical sensor delivers precise, responsive cursor control on a variety of surfaces. And it operates for up to 12 months on 2 AAA batteries, included.

Performance, comfort and reliability are critical in any office environment, the Pro Fit® Wired Mid-Size Mouse delivers this every working day. The mid-size right-handed ergonomic design makes it ideal for smaller hands. Conveniently located browser navigation buttons and scrollwheel help users complete tasks quicker. Plug and Play wired USB avoids setup pains.

Ergonomic design matches natural hand curvature maximising comfort during prolonged use
Optimised for your Windows 11 mouse needs.
High definition optical sensor delivers smooth cursor control and precise tracking (1000 dpi)
Dedicated, thumb controlled, back and forward web browser navigation reduces time required to comlpete web browser tasks
Clickable scroll wheel is ideal for speeding through documents
Sculpted side panels with soft rubber panels and contoured buttons maintain comfort and grip
Reliable Plug & Play operation with USB connection
Professional black and blue corporate finish complements Pro Fit® keyboards
PC and Mac® compatible
Compatible with Windows® 7, Windows Vista®, Windows® XP

Performance, comfort and reliability are critical in any office environment, the Pro Fit™ Wired Full-Size Mouse delivers this every working day. The full-size right-handed ergonomic design makes it ideal for prolonged use. Convienently located browser navigation buttons and scrollwheel help users complete tasks quicker. Plug and Play wired USB avoids setup pains.

Ergonomic design matches natural hand curvature maximising comfort during prolonged use
Compatible with Windows® 7, Windows Vista®, Windows® XP
Optimised for your Windows 11 mouse needs.
High definition optical sensor delivers smooth cursor control and precise tracking (1000 dpi)
Dedicated, thumb controlled, back and forward web browser navigation reduces time required to comlpete web browser tasks
Clickable scroll wheel is ideal for speeding through documents
Sculpted side panels with soft rubber panels and contoured buttons maintain comfort and grip
Reliable Plug & Play operation with USB connection
Designed for durability withstanding everday drops and spills
Professional black and blue corporate finish complements Pro Fit™ keyboards
PC and Mac® compatible

Orbit® Optical Trackball

Pro Fit Wireless Mouse - Mid Size - Ruby Red

Pro Fit Wireless Mouse - Mid Size - Graphite Grey

Pro Fit Wired Mouse - Mid Size

Pro Fit Wired Mouse - Full Size

Kensington

Kensington

Kensington

Kensington

Kensington