brand new and high quality Feature: Made of high-quality aluminum alloy material, anti-skid and has good heat dissipation effect. Silicone anti-skid pads are designed at the top and bottom to ensure that the notebook body is stable in use. Support USB Type-C DisplayPort Alt Mode. The standard USB-C interface supports positive and negative insertion. Support PD charging function power up to 60W (5-20V/3A Only charging) MAX. Adopt standard USB-A interface, for comply with USB3.0 standard 5Gbps transmission. Support reading and writing data, U disk, card reader, keyboard, mouse, mobile hard disk, solid state hard disk, digital camera, etc. USB3.0 single port output power 4.5W (5V/0.9A) supports charging mobile phones and other devices. Adopt standard TF card slot, support for Micro SD (T-Flash). Use standard SD card slot, support SDHC, SDXC. Adopt standard HDMI-socket interface. RJ45 port adopts imported RTL8153 chip and supports 10M/100M/1000M net-work transmission. Mic audio recording and playback supports 48K and 44.1K sampling rates. Support audio and video transmission, video up to 4Kx2K/30Hz and backward for HDMI1.4. Support analog signal video transmission, video support 1920x1080/60Hz, 1920x1080K/30Hz and backward compatible. Specifications: Item Type: 10In1 Type-c to HDMI-compatible Hub Material: Aluminium Alloy Size: 28x8x1.7cm/11.02x3.15x0.67in Color: Silver, for Grey(Optional) Transmission Speed: 5Gbps Applicable models: for MacBook Laptop Quantity: 1 Pc Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1 x 10In1 Type-c to HDMI-compatible Hub