A different kind of comfort. A different kind of control.All-day comfort
Work in comfort with a stable, sculpted trackball that supports your hand and lets you rest your arm.Small wonder
Logitech Unifying receiver-the tiny, wireless receiver that stays in your laptop and lets you add compatible devices as you need them.Super powered
With up to 18 months of use from a single AA, you might just forget your trackball uses batteries at all.
|Pointing Device Connectivity Technology:||Wireless|
|Pointing Device Wireless Technology:||Radio Frequency|
|Pointing Device Wireless Operating Distance:||32.81 ft|
|Scroller Type:||Scroll Wheel|
|Pointing Device Host Interface:||USB|
|Number of Batteries Supported:||1|
|Battery Size Supported:||AA|
|Green Compliance Certificate/Authority:||RoHS|
|Green Compliance Certificate/Authority:||WEEE|
|Country of Origin:||China|
|Limited Warranty:||3 Year|
Product images may differ from actual product appearance.