Shadow Ghost

A tiny gaming PC which is silent, powerful and inexpensive. It can run your favourite games in Full HD 144fps (frames per second) and will play video at 4K ultra high definition at 60fps. It is also very energy efficient and could save $100 a year in electricity compared to a normal gaming computer.
Price $139.95

Shadow Ghost consumes 5W while gaming, 30 times less than an equivalent local PC! For an average gamer, this represents an annual savings of approximately $100.

• 4K UHD video at 60fps and 1080p at 144fps in Full HD.
• Essential inputs: Ethernet, USB 2.0 and 3.0, HDMI 2.0 and 3.5mm jack.
• Wi-Fi and Bluetooth integrated.
• Passive cooling and fanless!
• Reduced consumption. Shadow Ghost consumes 30 times less energy than an equivalent local PC
• Unique design. Compact, light, discrete yet remarkable with its soft red light, Shadow Ghost will fit in nicely in your setup
  Source - Shadow