Note: There are 7 models available, and different models have different interfaces and displays. Please choose the appropriate model before purchasing 14 in1 SC220 USB C Docking StationHDMI * 2 (8K 30HZ + DP (8K 30HZ) + PD3.0 (10G) + TYPE-C * 1 (10G) + USB2.0 * 1 (10G) + USB2.0 * 2 + USB3.0 * 2 + SD + TF + AUDIO / MIC + 1000M Gigabit Ethernet RJ45 portHDMI\DP (single connection) support 8K30HZ high-definition display, support for four-screen heterodyne display and four-screen same display 5 in 1 Docking Station With 4K HDMI+ USB3.1 GEN 2 *2(DATA 10G)+USB C*1(DATA 10G)+USB C*1(DATA 10G +PD3.0) , different interfaces can be used at the same time. USB3.1 comply with BC1.2 fast charging protocol; Compatible multi devices, all ports support hot plug. Low power consumption, Low fever, quick heat diipation, stable performance. OS:Windows, Mac OS, Lunix, Android4.0 or above. Material: Aluminum 6 in 1 Docking Station HDMI*1(4K60HZ)+HDMI*1(4K30HZ)+USB3.2*2+USB2.0*1+PD3.0 ;Support 4K 60HZ HD display, the picture is clearer and smoother PD3.0: input 100W, output 85W 9 IN 1 Intelligent Docking StationHDMI*1 (4K60HZ) + HDMI*1 (4K30HZ) + USB3.2*2 + DP (single connection 8K 30HZ) + USB2.0 (for keyboard and mouse) + PD3.0 + SD + TF; (Four screens of different display, single connection DP is 8K30HZ) ;Support SD / TF dual card dual read ;HDMI1: support 4K 60HZ (single connection) ;HDMI2: support 4K 30HZ DP (display video interface): support 8K 30HZ (single connection); Video port double connection: support 4K 30HZ; Three video ports connected together: support 1080P; PD3.0: input 100W, output 85W 11 in 1 SC211 USB C Laptop Docking StationSSK multiport adapter dongle to solve the trouble of a single interface for thin and light laptops, one C port can be efficiently expanded to2*4K HDMI (1 HDMI 4K/60Hz) ports, VGA, 2*USB 3.0, USB 2.0, 100W PD charging, 1000M Gigabit Ethernet RJ45 port, SD/TF Card and 3.5mm Audio/Mic port;All 11 ports can work at the same time.And no driver needed, plug and play, fully meet your daily use. 11-in-1 SC111 Type-C Docking HDMI*1+AUDIO*1/MIC*1+USB3.0*2+USB2.0*2+Gigabit Ethernet port*1+SD card*1+TF card*1+VGA*1+PD3.0 charging port*1 ;Support USB sound card, independent audio, support microphone ;Dual card dual reading . 14 in 1 SC215 USB C Docking Station HDMI1(4K60HZ)+HDMI2(4K30HZ)+VGA(1080P)+USB3.0*3+USB2.0*2+TYPE C[PD100W+5Gbps]+TYPE C*1(5Gbps)+1000M Gigabit Ethernet RJ45 port+AUDIO/MIC+SD+TF(Dual Card Dual Read) ;Support SD/TF dual card dual reading ,Gigabit network port ;Support PD3.0 fast charging 10G, input 100W, output 85W3 USB3.0 data port, 2 USB2.0 mouse port ;Four screen heterodyne display ;Single connection: 1, HDMI1 output resolution 4K60HZ, 2, HDMI2 output resolution 4K30HZ, 3, VGA output resolution 1080P60HZ ;Dual connection: HDMI1 + HDMI2 output resolution 4K30HZ ;Three ports with the connection: HDMI1 + HDMI2 + VGA output resolution 1080P60HZ ;Connected with VGA: 1, HDMI1 + VGA output resolution 1080P60HZ, 2, DHMI2 + VGA output resolution 1080P60HZ