Here is a bundle designed to help you meditate, focus better, and manage your stress. The MindPlace Kasina DeepVision bundle is designed to shift your mood to the desired state. It can help clear your mind, train your focus, and relax your mind. You can create your own sessions.
The Kasina has a back-lit color LCD display and runs on a rechargeable battery. This is plug & play. You can find out more about it here.