They are inexpensive (especially if you order also CR2025 BATTERIES LOT OF 10 ULTRA HIGH CAPACITY - WARRANTY VALIDITY 2020), the battery is easy to install and matching on TV is simple.
I tested: with it, you can watch or sink the Titanic Iceberg Ice Age 4, as many times as you want and in excellent conditions (personally feel better with these 2 films I cut heating, but is not obliged).
In short, if you want to see in 3D and the Pomerol high dose (sacrilege? Even to develop cuitée?) Is not within your reach, here is the alternative.