(1)Our product is not included the power supply, Item can work by plugging the 19 pin HDMI wire without needing any extra power cord.

(2) Using Mac, PS3 and PS4 need an external power adapter (which is not included) Description:

So many devices, so few ports! Connect more HDMI-equipped devices to your display with this switch, and enjoy the convenience of not having to change cables each time you want to use a different device. Works with HD-equipped electronics such as HDTVs, HD-DVDs, Blu-ray players, Xbox 360, PS3 and more. Just use the included remote or the button on the switch box to choose which input you want to use. No need to spend a lot either, as all HDMI switches work on the same technology.

Features:

1. Support 12-bit Deep Color, full 1080p; HDMI v1.3 signal in, v1.3 signal out.

Multifunctional on switching : intelligent or mechanical.

2. Supports HDMI1.3b, HDCP 1.0/1.1; High performance up to 2.5Gbps.

Supports 25Meters HDMI Cable on both ends of the Switcher.

3. Beautiful, sharp HDTV resolutions up to 1080p, 2k, 1440p graphics and computer resolutions up to 1920 x 1200

Package Content:

1 x 5 Port HDMI Switch

1 x Remote

1 x Manual