Adesso® Trackball Mouse (USB)

The Adesso 2 Button Desktop Optical Trackball Mouse is ergonomically designed to make your daily computer use comfortable and stress-free. The trackball is ergonomically contoured to fit a user's palm comfortably and the unique side scrolling wheel eliminates the strain traditional mice cause your hand when scrolling. With its 800 DPI resolution the optical trackball provides superior accuracy and smooth motion, requiring minimal hand movement or space. This mouse trackball is also easy to maintain just push trackball outward from back, clean and push back in place.

Comfortably Contoured Ergonomic Design
The ergonomically designed trackball and side scroll wheel provide comfortable cursor control and relieves daily hand strain.

Detachable Ball for Easy Cleaning
The 1.8” trackball can be easy removed and cleaned by pushing the trackball outward from the back.

Superior Accuracy and Smooth Motion
With its 800 DPI resolution the optical trackball provides superior accuracy and smooth motion with minimal hand movement.

Specifications:

• Tracking Technology: Optical
• Interface: USB
• Resolution: 800 DPI
• Features: 2 Mouse Buttons (Left and Right) & Side Scroll Wheel
• Switch Lifecycle: 1,000,000
• Storage Temperature: -4°F to 140°F
• Operating Temperature: 32°F to 122°F
• Cable Length: 5 ft.
• Dimensions: 6" x 3.4" x 2" (152 x 86 x 51mm)
• Weight: 0.4 Lbs. (181g)

System Requirements:

• Operating System: Windows® 8/Windows® 7/Windows® Vista/Windows® XP/Windows® 2000 & Mac OS X
• Connectivity Interface: USB Port