With power cord

This does work as it should. There’s no guarantee that it will work with your cable company does power on as it should you receive the item in the photo, some blemishes

This SAGEMCOM BROANDS DCIWA384-V2 Set-Top-Box is fully functional and has been tested with the included power cord. It is a HD Digital receiver with various connectivity options, including Wi-Fi, Ethernet Port, USB Port, and Memory Card Slot. The Audio/Video Outputs include S/PDIF and HDMI, and it also has Cable TV Integration feature. This Set-Top-Box is perfect for anyone looking to enhance their TV viewing experience. The model number is DCIWA384 and it can be found at Product Locator B8.