The Diamond Multimedia UltraDock Dual Video USB 3.0/2.0 Docking Station is a versatile accessory for laptops and desktops. With passive cooling and compatibility with various brands like Apple, Acer, and Dell, this docking station allows for easy expansion of your device's connectivity options. The sleek black design and rigid plastic construction make it a reliable and stylish addition to your workstation. With a 1-year manufacturer warranty, you can trust in the quality and durability of this product for all your computing needs. NEW UNIT, OPEN Box with Driver. Works with laptops and all devices, universal. Factory 1yr warranty.