For Microsoft Surface Pro 4/5/6/7/8/X 5/6 in 1 Docking Station Hub with 4K HDMI Compatible TF Card Reader Gigabit Ethernet 2 USB 3.1 Gen 1 PortsSpecification:Applicable model: for Surface Pro 4/5/6 AInterface: USB 3.1 Gen 1 *2, HDMI-compatible*1, Secure Digital card slot*1, TF card slot*1, Gigabit Ethernet port *1Resolution: 2K&4K at 30Hz, 1080P at 60HzColor: Silver/BlackProduct weight: 48gPackage weight: 78gProduct size: 90mm*39*11mmPacking size: 140*80*20mmApplicable model: for Surface Pro 4/5/6 BUSB interface compatible: USB 3.0/2.0/1.0Memory card support: Secure Digital/Secure DigitalHC/Secure DigitalXC/TFHDMI-compatible: 4K 30HzCompatible system: for Windows XP/7/8/10, for MAC OS 9X/10Voltage: 5V 9V 14.5V 20.3VInput: USB 3.0 male, Mini DP maleOutput: USB 3.0*2, HDMI-compatible*1, Secure Digital/TF*1Color: Silver/Black optionalProduct weight: 48gGro weight: 72gProduct size: 91.5*32*11.5mm/3.60*1.26*0.45"Packing size: 195*82*30mm/7.68*3.23*1.18"Applicable model: for Surface Pro x/8Specifications: with network port / without network port (optional)RJ45 network port: self-adaptive 10M/100M network (only with network port)USB-A 3.0: Can be used to connect USB mobile devices at 5GbpsHDMI-compatible interface: 4K(3840*2160) 30HZ video transmiionType-C: can be used for charging (PD60W/100W), 10Gbps transmiionAudio Mic: Adaptive Microphone, AudioSecure Digital/TF card slot: Support dual card reading at the same time, up to 2TBProduct size: about 108*32*10.5mm/4.25*1.26*0.41 inchApplicable model: for Surface Pro 7USB 3.0 interface compatibility: USB 3.0/2.0/1.0Support: Windows XP/7/8/10Voltage: 5VOutput interface: HDMI-compatible * 1, USB3.0 * 1, USB2.0 * 1, for SD, for Micro SDProduct weight: 57gProduct size: about 94 * 31 * 9.5mm/3.70 * 1.22 * 0.37inchPackage size: about 140 * 70 * 15mm/5.51 * 2.76 * 0.59inchApplicable model: 6 in 1 for Surface Pro 8Origin: Mainland ChinaInterface Type: USB Type-CPorts: 6Standard: USB 3.0Model Number: Docking Station HubUSB 3.0 interface compatibility: USB 3.0/2.0/1.0Support: Windows XP/7/8/10Voltage: 5VOutput interface: HDMI-compatible * 1 USB3.0 * 1, USB2.0 * 1, Secure Digital Card, TF, PDColor: silver/black (optional)Product weight: 52gProduct size: 88 * 33 * 9.5mm/3.5*1.3*0.4inPackage size: 140 * 70 * 15mm/5.5*2.7*0.6inNote:There may be slight size deviations due to manual measurement, different measuring methods and tools.The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. 1 X Hub for Surface Pro 4/5/6 A for Surface Pro 4/5/6 B for Surface Pro x/8 for Surface Pro 7 6 in 1 for Surface Pro 8