This product allows you to control up to 2 PCs from one USB keyboard and mouse It is great for workstations, test benches or anywhere tasking between computers is needed.Portable and easily installed, switching between computers is controlled by the push-button on top of the device.Features & Specifications:100% band new and top qualityUSB 2.0 2-port KVM Connects USB keyboard, USB mouse and video to 2 PCs 1920 x 1440 maximum resolution 250 MHz bandwidth Manual switchLED indicators (PC1, PC2)Supports different interval latency auto-scan modesPlug and Play Hot-swappableSupport online games and DVRNote:If your display's resolution is higher than 1920 x 1440, Double check with your engineer befoer you make the order.We will repackage this item to Reduce Shipping Weight and also Paper,Bag Waste.We guaranty the item will be treated well, and also protected well. Please Help us Reduce waste, Let us protect the environment together Thanks.