This 2 in 1 out DVI Switch enables  you to share monitor, mouse, keyboard, U disk, printer, etc between two hosts, supports resolution up to 1920*1200@60Hz as well as audio in and out. Feature: 2 in 1 Out, Switch at Ease With DVI or USB input ports plugged in 2 devices simultaneously, you can switch the display of them on the output device to fulfil your different needs. Switch at One Key Easy to control, just press the key on the device or the one on the desktop controller. Sharing Makes Life Simpler With USB ports, you can share mouse, keyboard, U disk, printer, etc between two hosts, no need to plug and pull repeatedly. Left Your Desk Tidier With this Switch, free yourself from extra display and twisting cables. Wonderful Watching Experience   It supports resolution up to 1920*1200@60Hz, offering more details and low latency when displaying. Besides, it also supports audio in and out. Specification: Video standards:   DVI 1.0(HDMI1.4) Maximum pixel clock: 340MHz Maximum data rate: 10Gbps Resolution range: 1920*1200@60Hz Connector:  DVI-D Interface USB interface protocols: USB2.0 PC input interface type: USB-B Output interface type: USB-A Power supply: USB Power Power dissipation: MAX 2W Operating temperature: -5℃ ~ '70℃ Operating humidity: 5% ~ 90% Package size: 170*80*20mm/ 6.69* 3.15* 0.79in  Package weight: 350g/ 12.35oz Packing list: 1 * 2 in 1 out DVI Switcher 2 * USB cable 1 * Desktop controller 1 * User manual