Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: What is the dimensions of the display panel?
Document: The display on this unit is much larger,  and it tracks peak wattage unlike my old Kill-A-Watt. Surprised though it doesn't have a backlit display, other than that I recommend
Reminds me of my grade school report cards "Could be better" (In this case, 'A Lot Better')This is a great piece of engineering with a challenge or two that make it almost useless for a guy with two replacement knees that can't bow down and kneel on the floor to see the display.The display can only be read if you essentially perpendicular to it.
If you just need to see what your energy usage is while something is plugged in then this unit does the job. There is no battery back-up (even though the generic instructions tell you to install rechargeable batteries - another more expensive model?) so once unplugged the display will dim and die until it is plugged in somewhere else. It does not retain any data from the previous use. Other than that it works fine & does an excellent job.
Electricity price settingAfter keeping COST button pressed lasting more than 3 seconds(LCD on third line display system defaults price, eg 0.00COST/KWH ),the rendered content begins moving up and down which means that the device has entered the setting mode. Then press FUNCTION button to change selection and press UP/DOWN to set what you want. (On pressing once, the figure after demical point will increase or decrease accordingly.
it works great i love it i would tell every one to buy one it makes my job easier also
i tried to save a few bucks over the kill a watt.the directions are written in some chinese/english code. exceedingly difficult to figure out.the unit is appaarently supposed to have a place to put a battery so that you can move it without losing data. i could not find a place to install the battery. i even disassembled the unit thinking it might be tucked inside. no luck.I was unable to get the unit to work.Junk.
Works way better than a kill o watt meter. It even saves data when it's unplugged!
Works Great! I now know how much the refrigerator in the garage is costing me a month in electric bills!
When hold-on time reaches 10 seconds or more, the figures after demical point will stop while the figures before demical point begin to increasing or decreasing.) After that, press FUNCTION for swithing, then press "UP"and "DOWN" button again to set value which ranges in 00.0000STIKWH'99.99COST/KWH.
This only lasted 3 hours. It seemed to be accurate for the time it lasted, but didnt last long enough to help me. It did save the info from when it was working though. So I do have something to look at.
Answer: yes