ELECOM trackball mouse wireless bearing BK 4549550281362

A bearing-supported trackball mouse that provides smooth ball control. ● External dimensions (width) [mm]: 96 ● External dimensions (back) [mm]: 126 ● External dimensions (height) [mm]: 52 ● Mass: Approx. 148 g ● Reading method: IR LED ● Number of buttons: 5 buttons ● Compatible models: USB Windows, Mac, and ChromeOS equipped with Type-A port ●Resolution: 500 counts ●Reception range: Maximum approximately 10m ●Power source: 1 AA alkaline battery, AA manganese battery, or AA nickel metal hydride rechargeable battery ●Color: Black ●Warranty period: 2 years ●Accessories: Receiver, 1 AA alkaline battery for operation check, removal tool ●Radio law compliant product: Technical compliance mark