Computer Accessory Sets features: AIMOS AM-8401 4 In 1 Out 4x1 Multi-viewer HDMI Switch with Remote Control, US Plug Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. 1. High-definition 1080P resolution, support multiple resolution output compatibility, to meet your different needs 2. Serial port/remote control/key control, diverse and flexible control methods to meet different needs 3. Alloy body, gold-plated process, frosted metal shell, thickened gold-plated interface, anti-oxidation, shielding interference and anti-corrosion 4. Over-voltage protection device, provide strong power, no need to worry about insufficient power supply, stable use 5. Heat dissipation design, longer life 6. Power consumption: 6W 7. HDMI compatible: HDMI 1.4b conforms to dvi1.0 8. HDCP compatible: HDCP 1.4 9. Video bandwidth: 6.75Gbps 10. Resolution: 1080P@60Hz, 720P@60Hz (adjustable) 11. Input: 4xHDMI 12. Output: 1xHDMI, 1xRS-232 13. Size: 16x8.4x1.6cm