Kensington Pro Fit Ergo TB550 Trackball K72196WW

• Ergonomic Design
• Sculpted design provides all day comfort
• Features a unique 45 degree tilt that helps improve wrist and forearm alignment
• A 4D scroll wheel supports both vertical and horizontal scrolling
• TB550 includes a choice of Bluetooth Low Energy (LE) and 2.4GHz wireless connections (2.4GHz USB-A nano receiver included)
• Rechargeable Battery, provides up to 4 months of battery life from a single charge
• Unique, easy-to-clean design features a built-in trackball ejection button to effortlessly remove the trackball for cleaning when needed
• An optical sensor accurately tracks the 34mm thumb-operated trackball, giving users smooth cursor control and optimal precision. The trackball features 4 switchable cursor speeds (400, 800, 1200 and 1600 DPI)
• Plug and Play Installation

• Includes government grade 128-bit AES encryption for enhanced security to deter hackers Attributes:

• Type: Mice & Graphics Tablets

• Manufacturer: ACCO Brands
• Brand: Leitz
• Colour: Black
• Wired/Wireless: Wireless
• Connection: 2.4GHz Wireless/Bluetooth
• Buttons: 5 Buttons
• Tracking: Trackball
• Scroll Wheel: Yes
• Operating System: PC and Mac compatible
• Dimensions: 93x138x50mm
• Weight: 200g
• Warranty: 3 Year Warranty
• Country of Origin: China
• Batteries Included: Yes
• Battery Size: AA
• Battery Type: AA
• CE Marking: Yes
• Depth (mm): 104
• Height (mm): 166
• Minimum Recycled Content (%): 51
• Width (mm): 57