Meet the Push robot: a compact tool that you can rely on to control your electronics from your smartphone. Just install it over any button or switch and rely on your smartphone to turn your appliances on/off. You can also use this robotic finger for home automation.
Push can be used to control your computer, coffee machine, or anything else you can think of. The battery life lasts up to 6 months. You can find this Bluetooth-enabled robot here.