Number of Buttons: 3 (Left/Right-click, Middle click)
Scrolling: line-by-line
Scroll Wheel: Yes, 2D , mechanical
Connect/Power: On/Off power button
1 AA battery（Alkaline Battery）
Battery: 18 months
Frequently Asked Questions
What level of performance can i expect from 4k color drive?
This tv comes equipped with 4k color drive, which allows the tv to accurately reproduce a wider spectrum of colors. you’ll experience an exceptionally vibrant, pristine image that makes each scene more lifelike.
