The CalDigit Thunderbolt 4 Element Hub is a universal multi-port hub with Thunderbolt 4 ports, AC power feature, built-in USB port, and a sleek silver and black design. It has a wattage of 60 watts and is suitable for use with Chrome OS, iPad OS, and Windows 10. The hub does not come with batteries included and has product dimensions of 11.38 x 6.99 x 1.78 cm, weighing 880 g.