Power saving mode puts mouse to sleep when not in use; power settings can be updated in the KensingtonWorks software
Large 55mm ball design and Diamond Eye optical tracking for precise cursor control; Patented scroll ring lets you scan up and down pages with ease
Connects wirelessly via built-in Bluetooth LE or with the USB dongle using 2.4Ghz wireless; Auto-sleep helps conserve battery life; Bluetooth connectivity works best for PC Windows 8.1 or later and Mac OS X 10.8 or later; USB dongle connectivity is recommended for Windows 7 or later
Customizable 4-button design, scroll speed and cursor speed via *KensingtonWorks software; customizing with TrackballWorks software on Mac OS is only available when connected with the USB dongle. *Windows ARM-based computers are currently not supported. Please check back for future updates on compatibility
Compatible with Windows, macOS (10.14 and later), and Chrome (OS 44 and later); 3 year coverage and lifetime technical support
Detachable, ergonomic wrist rest supports hand and wrist for improved comfort; Ambidextrous design
1. The car sped down the highway.
2. She hesitated before entering the room.
3. The sun set behind the mountains.
4. The children ran through the park.
5. He carefully examined the evidence.
6. I quickly finished my homework.
7. The cat lazily stretched out on the windowsill.
8. We peacefully walked along the beach.
9. They excitedly cheered for their team.
10. She silently contemplated her decision.
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Wireless Trackball Mouse for Experts in Black (K72359WW)
Power saving mode puts mouse to sleep when not in use; power settings can be updated in the KensingtonWorks software
Large 55mm ball design and Diamond Eye optical tracking for precise cursor control; Patented scroll ring lets you scan up and down pages with ease
Connects wirelessly via built-in Bluetooth LE or with the USB dongle using 2.4Ghz wireless; Auto-sleep helps conserve battery life; Bluetooth connectivity works best for PC Windows 8.1 or later and Mac OS X 10.8 or later; USB dongle connectivity is recommended for Windows 7 or later
Customizable 4-button design, scroll speed and cursor speed via *KensingtonWorks software; customizing with TrackballWorks software on Mac OS is only available when connected with the USB dongle. *Windows ARM-based computers are currently not supported. Please check back for future updates on compatibility
Compatible with Windows, macOS (10.14 and later), and Chrome (OS 44 and later); 3 year coverage and lifetime technical support
Detachable, ergonomic wrist rest supports hand and wrist for improved comfort; Ambidextrous design
1. The car sped down the highway.
2. She hesitated before entering the room.
3. The sun set behind the mountains.
4. The children ran through the park.
5. He carefully examined the evidence.
6. I quickly finished my homework.
7. The cat lazily stretched out on the windowsill.