This is a KVM switch made by ANKER. Purchased in December 2022. Used for about a year. Used without any problems until this month. All accessories and the box are included. I'm including the following three types of cables, although I'm not sure if some are original: c to c (original) HDMI display port There are no noticeable scratches, but it has been used for about a year. Please consider this before purchasing. === Brand: Anker Color: Gray Hardware Interface: USB Features: Plug and Play, Fast Charging, Multi-Display Support. Compatible Devices: MacBook Air, MacBook Pro Total Number of USB Ports: 4 ・Seamless Switching: Enjoy easy switching between devices with one click, eliminating the need to constantly change cables. Easily share your keyboard, monitor, mouse, and other devices. ・Efficiently Share 4 Devices: Quickly share one audio device and four USB peripherals between your desktop PC and laptop, streamlining your workflow and easily increasing productivity. ・Dual Media Display Brilliance: Thanks to the DisplayPort and HDMI ports, you can immerse yourself in stunning 4K@60Hz resolution simultaneously on dual monitors. ・More Connections, More Possibilities: Experience the convenience of versatile ports, including 1 USB-C 3.0 port, 2 USB-C ports, 2 USB-A 3.0 ports, a USB 2.0 data port, an HDMI port, a DisplayPort, and a 3.5mm AUX port. ・Contents: Anker 553 USB-C Docking Station (KVM Switch), 100W Power Adapter, 1m USB-C Cable, 1.5m HDMI Cable, DP Cable, USB-A to USB-C Cable, Welcome Guide, 18-Month Warranty. === Thank you for viewing.