Description Function: It is designed in a simple way, compact and does not take up extra space, all interfaces are reasonably distributed, and it is fast and convenient to use. Ergonomic design + ABS material. The chip is the core of the function. The product uses a high-performance main control chip, supports complete driver-free, plug-and-play, high compatibility, and far surpasses the trouble and instability of driver installation for market share. Button replacement, convenient and efficient. The product uses electronic buttons, breaking the traditional mechanical switch, easy to use, durable, and you can use any computer you want to print from. System-wide operation, built-in template engine, supports hot swap. Fully supports Windos xp/7/8/ Vista MAV OS8.6 and later system versions, you can choose the system at will. It is suitable for multiple USB port devices, allowing external devices with USB ports (such as scanners, plotters, multi-function machines, printers, etc.) to reach 2 computers sharing 1 USB port device through this product, greatly reducing the purchase cost of office equipment, is the choice for home and small offices. Product Name: 2-Port Manual USB Printer Sharing Device Type: KVM Switch Interface: 1*A port interface/2*square port interface Switch: electronic key switch Hot swap: supports hot swap Color: black/white Material: ABS Size: 7x6x2cm Package Contents: 1 * USB Printer Sharing Device 1 * User Manual The above only package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.