J Tech Digital Wireless Trackball Ergonomic Mouse W/Free & Easy Thumb Control | Dpi Adjustment, Precision Tracking, Multi System

J-Tech Digital&Reg; Is Focused On Producing High-Quality Products That Distribute Audio &Amp; Video Content In Both Residential And Commercial Applications. Over The Last Ten Years, J-Tech Digital Has Been A Key Component In Making Affordable And High Caliber Audio-Video Devices Available To Consumers Across Multiple Industries Including The Medical, Commercial, And Residential Fields. Join The J-Tech Digital Family And See Why Over 10 Million Satisfied Customers Trust J-Tech Digital To Provide Industry-Leading Technology And Excellent Customer Service. Description: Introducing J-Tech Digital&Rsquo;S V728 Wireless Ergonomic Trackball Mouse. Offering An Ergonomic Design, The V728 Is Easy To Grip, And The Trackball Function Reduces Any Strain On The Wrist And Arms While Allowing Precise Cursor Movement With Accuracy And Control. Enjoy The Wireless Functionality And Reduce The Clutter Of Wires On Your Desk. Easy Dpi Button Lets You Adjust The Sensitivity Of The Mouse On The Fly, So You Always Remain In Control. The V728 Is Perfect For Users Who Spend A Good Amount Of Time On Their Computers And Using The Mouse. Reduce Wrist &Amp; Arm Strain And Start Maximizing On Your Comfort. Features: Ergonomic Design W/ Trackball Function Wireless Functionality Adjustable Dpi: 800/1200/1600/2400 Polling Rate: 250Hz Wide Compatibility With Windows And Mac &Nbsp; Package Contents: (1) X V728 Wireless Ergonomic Trackball Mouse (1) X Aa Battery (1) X User Manual