• Manufacturer
• Kensington

• Device interface
• RF Wireless+Bluetooth

• Movement detection technology
• Trackball

• Buttons type
• Pressed buttons

• Scroll type
• Ring

• Buttons quantity
• 4

• Movement resolution
• 400 DPI

• Programmable mouse buttons
• Yes

• Scrolling directions
• Vertical

• Frequency band
• 2.4 GHz

• Bluetooth version
• 4.0

• Bluetooth Low Energy (BLE)
• Yes

• Sensor type
• Optical

• Trackball diameter
• 5.5 cm

• Form factor
• Ambidextrous

• Product colour
• Black

• Power source
• Batteries

• Battery type
• AA

• Battery technology
• Alkaline

• Windows operating systems supported
• Yes

• Mac operating systems supported
• Yes

• Other operating systems supported
• Google Chrome

• Connectivity technology
• Wireless

• Receiver included
• Yes

• Wireless receiver interface
• USB Type-A

• Width
• 177.8 mm

• Depth
• 101.6 mm

• Height
• 260.3 mm

• Weight
• 635 g

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