Sky TV Stream box.
Comes with 6 month warranty.

Sky Stream puck specifications:
4K HDR support
Dolby Atmos ready
HDMI 2.1
Ethernet
Wi-Fi
Voice remote
10.8 x 10.8 x 1.8cm
One-year warranty
Anthracite Black
The Sky Stream remote is a small but comfortable remote with a familiar Sky feel. It includes features like voice search and the ability to operate your TV volume and on/off from a single remote (for most standard TV units).

Like most other streaming devices, you can also add other apps and streaming services to your Sky Stream. This includes Netflix, Amazon Prime Video, Disney Plus, Apple TV+, BBC iPlayer, Channel 4, ITV Hub, YouTube, and Discovery+ for a start.