Instruction: Answer the given question using the supporting document.

Input:
Question: Is there a version of this pen that includes a backlight?  Seems like when grilling steaks (at night) outdoors that would be an important feature.
Document: I have never owned a decent meat thermometer. The cheap store bought thermometers are always so inconsistent and take forever to get a good temperature reading. This thing seems like the real deal. Consistent reads and it only takes a few seconds. I almost bought the pen version from ThermoWorks but it is almost 5 times the price of this one. Sure its folds and is more convenient but this is a great product for the price.
Bought this one for my father-in-law for Father's Day since ours worked so well. No more overcooked chicken, pork, or steaks! Everyone should have one, especially for grilling outdoors.
I use this to check the temperature of our steaks when we are grilling. It's so nice not to have to choose between guessing or cutting a gash in the steak to see if it's too red in the middle. I was worried that puncturing a hole would cause too much moisture loss like cutting a gash does, but so far I haven't even been able to tell any difference in the juiciness level of the steaks even when I've punctured the same one twice.
So far it's been great. Would like a left handed version though. I've recommended it to several of my friends.
I have only used this a few times but so far so good. I like that it has a small probe. I, like other reviewers, would like a different shut off feature but other than that I am happy with it. Much better than my food network one.
This is particularly important, because the RT600 has a tendency, as others have mentioned here,  to turn itself ON, and without auto off, once its on it stays on until the you used it next.The 301 also has a hold button, to hold the reading while you read it. Very handy for low light or glasses use. The 600 saves the highest and lowest temperature, but for this feature to be useful you have to keep resetting it.
Very nice features (calibrate and reset) for a nice compact unit. Thin probe to minimize juice leakage from meats. 6 sec response time as advertised. Digital readout is easy to read and accurate as compared to my Maverick ET732 but a back-light would be super useful during those dark-hours sessions.Perhaps not so relevant for this product, however, I like the fact that ThermoWorks actually sells all replacement parts for they products and includes a spare parts catalog with your order (including prices).
I didn't want to pay $89 for the high end version of this, so based on reviews I decided to try this one. I used it right away when preparing rib-eyes. It worked perfectly, gives you an instant reading, and told me my steaks were getting done much more quickly than I expected, so I immediately removed them from the heat. Perfect, it paid for itself.
I bought this on the recommendation of a friend, and it's made my grilling skills much better. I like that it has a long probe so you can keep your hand away from over the heat. And it reads in just a few seconds. It's small probe allows you to move it around to different areas without tearing apart the meat. Defiantly a great buy and would recommend this to everyone.
I have had this thermometer for about 2 weeks now and I love it. It is perfect for precisely measuring all types of meat temps. Almost went for the 100.00 pro version of this but this suites me perfectly for all the back yard grilling and  smoking I do. Measures temp in 3-5 seconds. So far chicken, ribs, tri-tip and a roast have been cooked to perfection. No more guessing for done-ness. Product was shipped right away and is an excellent value.
Answer: I use a grill light which fixes to the grill handle for all my lighting needs