title says 2 HDMI ports, however description says 1?

What Samsung doesn't tell you is that they DO NOT support the use of any kind of display adapter (ie. HDMI to DisplayPort). It does not work, and their support number refuses to work on it.

Does this monitor support adaptive sync technologies (FreeSync or G-SYNC)?

Hello, This monitor is not listed to support any adaptive sync technology I'm afraid. Our apologies for the inconvenience! Newegg Support

Can I use my bluetooth keyboard with the KVM? And my logitech wireless mouse with USB dongle?

Hello, Thank you for contacting us with your question. We apologize that we are unable to provide you with direct technical assistance; however, we recommend contacting the manufacturer for any technical questions. You may be able to chat with someone who may assist you with your question. Hope this information is helpful. Have an Eggcellent Day! Newegg.com

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Main image of Samsung CJ890 Series C49J890DKN 49" Super Ultra-Wide 1800R Curved Business Monitor, 32:9 144Hz, 2xUSB Type-C, DP, HDMIx2, Tilt, Swivel, VESA Mount

Alt view image 2 of 8 - Samsung CJ890 Series C49J890DKN 49" Super Ultra-Wide 1800R Curved Business Monitor, 32:9 144Hz, 2xUSB Type-C, DP, HDMIx2, Tilt, Swivel, VESA Mount

Alt view image 3 of 8 - Samsung CJ890 Series C49J890DKN 49" Super Ultra-Wide 1800R Curved Business Monitor, 32:9 144Hz, 2xUSB Type-C, DP, HDMIx2, Tilt, Swivel, VESA Mount

Alt view image 4 of 8 - Samsung CJ890 Series C49J890DKN 49" Super Ultra-Wide 1800R Curved Business Monitor, 32:9 144Hz, 2xUSB Type-C, DP, HDMIx2, Tilt, Swivel, VESA Mount

Alt view image 5 of 8 - Samsung CJ890 Series C49J890DKN 49" Super Ultra-Wide 1800R Curved Business Monitor, 32:9 144Hz, 2xUSB Type-C, DP, HDMIx2, Tilt, Swivel, VESA Mount

Alt view image 6 of 8 - Samsung CJ890 Series C49J890DKN 49" Super Ultra-Wide 1800R Curved Business Monitor, 32:9 144Hz, 2xUSB Type-C, DP, HDMIx2, Tilt, Swivel, VESA Mount

Alt view image 7 of 8 - Samsung CJ890 Series C49J890DKN 49" Super Ultra-Wide 1800R Curved Business Monitor, 32:9 144Hz, 2xUSB Type-C, DP, HDMIx2, Tilt, Swivel, VESA Mount

Alt view image 8 of 8 - Samsung CJ890 Series C49J890DKN 49" Super Ultra-Wide 1800R Curved Business Monitor, 32:9 144Hz, 2xUSB Type-C, DP, HDMIx2, Tilt, Swivel, VESA Mount

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Samsung CJ890 Series C49J890DKN 49" Super Ultra-Wide 1800R Curved Business Monitor, 32:9 144Hz, 2xUSB Type-C, DP, HDMIx2, Tilt, Swivel, VESA Mount

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Eye Saver Mode, Flicker Free
Picture-In-Picture, Picture-By-Picture
Eco Saving, KVM (keyboard video mouse) Switch, Off Timer Plus, Custom Key
5ms (GTG)
3000:1

Overview

Specs

Reviews (2)

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With a feature set as impressive as its 49" super ultra-wide curved screen, Samsung's revolutionary CJ89 monitor is designed to improve performance in any workplace. So whatever your task, enjoy working smarter with Samsung.

Model
Brand	SAMSUNG
Model	C49J890DKN

Display
Screen Size	49"
LED Backlight	Yes
Widescreen	Yes
Resolution	3840 x 1080
Viewing Angle	178° (H) / 178° (V)
Display Colors	16.7 Million
Brightness	300 cd/m2
Contrast Ratio	3000:1
Response Time	5ms GTG
Panel	VA
Curved Surface Screen	Curved
Curvature Radius	1800R

Connectivity
Video Ports	1 x DisplayPort / 1 x HDMI
Input Video Compatibility	Digital
HDMI	1
DisplayPort	1

Additional Information
First Listed on Newegg	June 19, 2018

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year
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Return Policies

Return for refund within: 15 days
Return for replacement within: 15 days
This item is covered by Newegg.com's 15-Day Return Policy.
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Samsung CJ890 Series C49J890DKN 49" Super Ultra-Wide 1800R Curved Business Monitor, 32:9 144Hz, 2xUSB Type-C, DP, HDMIx2, Tilt, Swivel, VESA Mount

Learn more about the SAMSUNG C49J890DKN

Customer Reviews of the SAMSUNG C49J890DKN

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16824022728

Samsung CJ890 Series C49J890DKN 49" Super Ultra-Wide 1800R Curved Business Monitor, 32:9 144Hz, 2xUSB Type-C, DP, HDMIx2, Tilt, Swivel, VESA Mount

Learn more about the SAMSUNG C49J890DKN

Customer Reviews of the SAMSUNG C49J890DKN

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info