("reket": nimetus tuleneb kunagisest
lauatennisereketi taolisest algkujust)

olemus
mängu või kasutajaliidese pöördnupuga juhtpult

Merriam-Webster:
3: a computer input device with a dial used to control linear movement of a cursor on a computer display

Wiktionary:
6. (video games, dated) a game controller with a round wheel used to control player movement along one axis of the video screen

näiteid
https://duckduckgo.com/?q=paddle+control&t=h_&iax=images&ia=images