Features: brand new and high quality 3x extended USB ports, for USB 2.0 / 1.1. Angle rounded design, smooth hand feeling, "simple snap" for case lid. Comes with two different lids, changing as you like. Designed for Zero, for Zero series boards. Incorporates RTL8152B Ethernet chip, supports 1x RJ45 Ethernet port, 10/100M auto-negotiation. Pogo pin design, for direct connecting with Zero/Zero for W/Zero WH. Quality ABS material, dull polish surface, anti-fingerprint. The Eth-usb-hub-box is a HUB kit with ETH/USB HUB HAT (B)inside. It is tailored small in size, each cut-out of the for case is exactly aligned with the connector. The for case adopts classic red/white color combination, with quality dull polish surface, effectively keeping the Zero away from dust. This HUB BOX will provide RJ45 Ethernet port and more USB capability for your Zero, make it easy to connect the Internet and sorts of USB devices. Specifications: Material: ABS Type: with for shell, without for shell (optional) Size: approx. 65x30mm/2.55x1.18in Package Includes: 1PC x USB HUB hat (B) 1Pack x Screws note: Does not include board. 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!