Get a smart switcher， so that you are allowed to operate various servers or network devices whenever and wherever. Perhaps you will be fond of this CHEERLINHK HSW0301BV 3-in 1-out 1080P Ultra HD 4K x 2K 3D HDMI V1.4 Switcher with Remote Controller (US Standard Adapter)! Supporting IR remote control or manual control， this switch is really an intelligent device. It could automatically detect signal input and leave out non-signal port; also， once you press the "Memory" button on remote controller， it will memorize the current port for next convenience.High resolutionensures ultra legible views. Enjoy your rapid and smooth performance simply by taking this gadget back home!                                    Features               <br> 3-in 1-out switcher is in compact size design， portable and easy for operation<br> Excellent 3D & HD pixel reaches up to 1080P <br> Both IR remote control and manual control are allowed<br> This smart switcher could automatically detect signal input and leave out non-signal port<br> Press the "Memory" button on the remote controller， and it could memorize the current port for next convenient operation<br> With this device， you are able to operate various serves or network devices whenever and wherever you are<br> 3 input devices are allowed to work at the same time   <br>                                                            Specifications             Brand     CHEERLINK    <br> Model     HSW0301BV    <br> Material     ABS & Electronic Components    <br> Color     Black & Silver    <br> Quantity     1 Piece    <br> Cable Length     140cm    <br> Connector DC Interface     HDMI    <br> Power Adapter     US Plug    <br> Power Supply     Input AC 100~240V， 50/60Hz， 0.3A; Output DC 5V / 1.5A    <br> Certification     CE， FCC， RoHS    <br> Dimensions     (4.57 x 2.91 x 0.98)" / (11.6 x 7.4 x 2.5)cm (L x W x H)    <br> Weight     3.49oz / 99g     <br>                                                             Package Includes            1 x HDMI Switcher<br>1 x IR Remote Controller (1 x CR2050 Battery， Included)<br>1 x AC Power Adapter <br>1 x English User Manual<br>