For Microsoft Surface Pro 8, 7, 6, 5, and 4 5-in-1 USB Docking Station with 4K HDMI, USB 3.0, and Memory Card Slot ReaderFeatures: Compact and sleek design Compatible with Surface Pro 8, Pro 7, Pro 6, Pro 5, and Pro 4 Specifications: Compatibility: Surface Pro 8, Pro 7, Pro 6, Pro 5, Pro 4 USB Interface: USB 3.0 (backward compatible with USB 2.0 and 1.0) Memory Card Support: SD, SDHC, SDXC, TF HDMI Output: Supports up to 4K at 30Hz Supported Systems: Windows XP, 7, 8, 10; macOS 9x, 10 Voltage: 5V, 9V, 14.5V, 20.3V Input: USB 3.0 male, Mini DP male Output: 2 x USB 3.0, 1 x HDMI, 1 x SD/TF card reader Color Options: Silver or Black Product Weight: 48g57g (varies by model) Product Dimensions: Approx. 8894mm x 3133mm x 9.511.5mm (3.53.7 x 1.221.3 x 0.370.45 inches) Package Dimensions: Approx. 140195mm x 7082mm x 1530mm (5.57.7 x 2.73.2 x 0.61.2 inches) Note: Slight size variations may occur due to manual measurement. Actual product color may vary slightly due to lighting, screen settings, and photography angles. Package Includes: 1 x USB Hub