The PlayStation TV was originally available for $99.99 when it launched, Sony dropped the price of the device to $39.99 back in May and now it has dropped it again.
Sony is now offering the PlayStation TV in their US online store for $19.99, that is quite a saving over the original price.
The PlayStation TV can be used to stream games from your PlayStation 4 console on another TV.
The device can also be used to download and play games from PlayStation Vita, PS One and PSP Systems, you can find out more details at the link below.