‎3 x AAA battery, 1 x Accessory for curved monitors, 1 x Wireless controller, 1 x Pad for Ultra slim Curved Monitor, 1 x ScreenBar Halo lamp (with USB power cord)

BenQ ScreenBar Halo LED Monitor Light/Wireless Controller/Adjustable Brightness and Color Temperature/Eye-Care Monitor Light Bar/No Screen Glare/Space Saving/Curved Monitors/USB Powered