There are6 modelsoptional, different model with different interface and appearance, please choose suitable model before purchase:A: 4 In 1 Type-C Port: USB3.0*1 + USB2.0*3B: 5 In 1 Type-C Port: USB3.0*1 + USB2.0*3 + Charging Port*1C: 7 In 1 Type-C Port: USB3.0*1 + USB2.0*6D: 7 In 1 Type-C Port: HDMI-compatible + USB3.0*1 + USB2.0*1 + PD 100W + TF + SD + TYPE CE: 8 In 1 Type-C Port: HDMI-compatible + USB3.0*2 + PD 87W + TF + SD + TYPE C + 100M RJ45F: 11-in-1 Type-C Port: HDMI-compatible + USB3.0*1 + USB2.0*3 + PD 87W +TF+SD+100M RJ45+ AUX+VGA1. Especially for Type C Port Laptop/Tablets/Phone.2. All USB ports support Charging and Data Transfer.3.When the mobile phone/tablet uses the hub for data reading or Screen Extension Display, the phone/tablet itself needs to support the OTG function. It allows your laptop with a single interface to connect to a variety of devices. Expansion while chargingSupport 87W PD fast charge and phonestablets and laptops fully charged all the time Support 100Mbps/10Mbps for working and playing games smoothly PORTABLE PHONE CONNECTIONMore convenient office experience with your phone. 4K HD QualityEnjoy cinema-grage visual effects. Connect laptop to projectorConnect to a projector, TV , monitor and other bigger screens via 4K HD for dual-screen display.