This product monitors the power use of appliances plugged into its sockets and presents the information on an e-ink display in monetary value, making it easy for the user to understand. The counter displays the total consumption over the product’s lifetime, and the consumption of a period of your choice, which can be reset by double-clicking the screen.
 
Features
Real-time cost: the monitor shows energy consumption readings in monetary value to make it easy to interpret
Current consumption: current consumption in monetary value is displayed like a car speedometer to make it easy to read at a glance
On/Off switch: the displays doubles as an on/off switch, so you can start saving energy with just one press
Detailed consumption: your consumption is shown up to 1/1000th of a penny, so even for low-consuming devices you will get immediate feedback. By pressing the display and holding for 2 seconds you can reset the counter to measure the detailed consumption for a period of your choice.
Total consumption: the total consumption is also shown, you can reset this counter by pressing the display and holding for 5-8 seconds. The digits will zero-out line by line over a 5-8 second period.