Logitech MX Ergo Wireless Bluetooth Trackball Mouse Customized Comfort 2048DPI 2.4GHz wireless 8 Buttons Rechargeable battery _x000D_
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CUSTOMIZED COMFORT_x000D_
Finally a trackball you can truly call your own. A unique adjustable hinge allows you to choose the best angle between 0°and 20° for a more natural hand position and greater comfort._x000D_
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ADVANCED TRACKING AND PRECISION MODE BUTTON_x000D_
Change the speed and accuracy of your cursor for optimal control with a press of a button._x000D_
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PRECISION SCROLL WHEEL WITH TILT_x000D_
Get things done faster with quick access to shortcuts. The precision scroll wheel features horizontal scrolling and a convenient middle click._x000D_
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EFFORTLESS MULTI-COMPUTER WORKFLOW_x000D_
Connect and work on two devices at the same time and easily switch between them. Boost your cross-computer experience with Logitech FLOWâ„¢ technology. Copy and paste text, images and files between computers. _x000D_
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LONG-LASTING AND FAST RECHARGEABLE BATTERY_x000D_
Battery holds power for up to 4 months on a full charge. One minute of charge gives up to a full day of use._x000D_
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TECHNICAL SPECIFICATIONS_x000D_
Sensor technology_x000D_
Logitech Advance Optical Tracking_x000D_
Nominal value : 380 dpi_x000D_
Minimal and maximal value : 512 dpi – 2048 dpi_x000D_
Number of buttons: 8_x000D_
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Wireless technology_x000D_
Advanced 2.4GHz wireless technology_x000D_
Operation distance_x000D_
About 10 m_x000D_
Battery_x000D_
Rechargeable Li-Po (500 mAh) battery_x000D_
Battery life_x000D_
Up to 4 months on a single full charge2_x000D_
Buttons Durability (Left / Right)_x000D_
10 million clicks