Product Description: Compatible with Pro 4/5/6 Multi-Function Docking Station to , USB, TF, and SD Expansion Product Name: Pro Docking Station USB Port Compatibility: USB 3.0/2.0/1.0 SD/TF Support: SD/SDHC/SDXC/ : 4K 30Hz Compatible Systems: XP/7/8/10, OS 9x/10 Voltage: 5V, 9V, 14.5V, 20.3V Input: USB 3.0 Male, Mini DP Male Output: 2 USB 3.0, 1 , 1 SD/Micro Packaging Dimensions: 195*82*30mm Product Dimensions: 91.5*32*11.5mm Product Weight: 48g Gross Weight of Complete Set: 72g Color: Silver Material: Aluminum Alloy Package Contents: 1* Docking Station Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.