A Sony Playstation 2 USB keyboard is included in the Playstation 2 Linux kit. The keyboard is a standard black 104-key keyboard. There is a pass-through port for chaining another USB device off of the keyboard, such as a USB mouse or camera.
The Sony Playstation 2 USB mouse is of the standard two button mechanical variety. It is black in color and has a nice PS2 logo on the top.
The kit also comes with a VGA break-out cable for hooking the Playstation 2 to a VGA monitor. By default, the linux installer will only work with a Sync on Green VGA monitor. After the installation is complete, you can instruct the bootloader to only use NTSC or PAL for display (so you don't need to have a monitor nearby). The cable also has two RCA jacks for left and right stereo. It plugs directly into the Playstation 2 video port located at the back left of the machine.