Microsoft Surface USB4 Dock Commercial Black Support 4K 100W power supply 1xUSB-A 3xUSB-C 1xHDMI 1xEthernet PRO8/9/10/11 Laptop3/4/5/6/7 Go2/3/4 Description Surface USB4® Dock for Business is designed to work with Surface Devices and compatible with any USB-C®1.3 and USB4®/Thunderbolt™ 4 device. The USB4 supports two 4K external displays up to 60Hz (when supported by device and display). Connections - 100W power supply (up to 65W passthrough). (100W PSU in-box. not sold separately) - USB-C / USB4 left-oriented Cable (80 cm) with dual LED indicator lights - USB4 supports: Charging. Dual display. up to 40Gb/s data transfer Ports - 1 front-facing USB-A (USB 3.2 Gen 2. 7.5W) - 1 front-facing USB-C® (USB4 Gen 3. compatible with Thunderbolt 4. video display enabled. 7.5W) - 1 rear-facing USB-C (USB4 Gen 3. compatible with Thunderbolt 4. video display enabled. 7.5W) - 1 rear-facing HDMI 2.1 - 1 rear-facing USB-C for PSU only - 1 Ethernet (1Gbit/s) - Security lock support (Kensington compatible) Dimensions 120 mm x 60 mm x 15 mm (4.72' x 2.36' x 0.59') Weight: 206 g Compatible device' Surface Pro 12-inch 1st Edition Surface Pro (11th Edition) Surface Pro 10 for Business Surface Pro 9 (Intel/Wi-Fi) Surface Pro 8 Up to 40 Gbps Surface Laptop 13-inch 1st Edition Surface Laptop (7 Edition) Surface Laptop 6 for Business Surface Laptop 5 Up to 40 Gbps Surface Laptop Studio Surface Laptop Studio 2 Up to 40 Gbps Surface Pro 9 with 5G Surface Pro 7+ Surface Pro 7 Surface Pro X Up to 10 Gbps Surface Laptop 4 Surface Laptop 3 Surface Laptop Go 3 Surface Laptop Go 2 Surface Laptop Go Up to 10 Gbps Surface Go 4 Up to 10 Gbps