Brand Name: WAVLINK Origin: Mainland China High-concerned chemical: none Length: 8.5 Certification: CE Package: Yes Material: Plastic Width: 3.5 Model Number: UG39DK1 Dual 2K USB 3.0 Universal Laptop Docking Station Plug Type: UK Plug Plug Type: JP plug Plug Type: US Plug Plug Type: AU Plug Plug Type: EU Plug Type: Laptop Docking Stations Color: white blue black Voltage: 100~240V use: USB 3.0 Universal Dual Display Docking Station Product: Dual 2K USB 3.0 Universal Docking Station Function: Multifunction USB3.0 Universal Docking Station Power Supply: 12V/2A Port: HDMI DVI USB 3.0/ 2.0 Gigabit Port DC RAM: 1GB Processor: Core i3 i5 or i7 2 + GHz Chipset: DL3900 VL82B2 Type: USB 3.0 Docking Station Operating System Support: Windows 11/10/8.1/8/7/Vista,Mac OS 10.2 and above(M1,M2) Feature: dual video display for montior Feature2: USB3.0 universal laptop docking station