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- USB Connection
- Upright Veritcal Design
- 1600dpi Optical Sensor
- Help to prevent RSI
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- USB Connection
- Left Handed Upright Veritcal Design
- 1600dpi Optical Sensor
- Help to prevent RSI
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- USB Connection
- Fully Programmable
- Very quiet when in use
- Programming is stored in the device
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- Wireless RF2.4Ghz Connection
- Upright Veritcal Design
- 1600dpi Optical Sensor
- Help to prevent RSI
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- USB Connection
- 3 Fully Programmable Buttons
- Very quiet when in use
- Programming is stored in the device
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- Wireless Bluetooth® 3.0 & wired connection
- Fully Programmable
- Designed for use on Windows, Mac, iOS and Android
- Programming is stored in the device
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- USB & PS/2 Connection
- Large Buttons
- 50mm Large Trackball
- Detachable Wrist Pad
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- USB & PS/2 Connection
- Large Buttons
- 50mm Large Trackball
- Detachable Wrist Pad
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