The Egypt international has been training with his new Arsenal team-mates this week after completing his move from FC Basel on Thursday.
Elneny has made a positive impression on Giroud, who is confident he will adapt well to the unique demands of English football.
“I’ve trained with him and he’s a good player, very talented but first of all he is a good guy - I think he will settle well into the team,” Giroud told Arsenal Player.
“I think he’s basically a box-to-box midfielder, so he can attack and defend, run a lot and has good power and technique. He is quite a complete player.
“It always takes time to adapt to English football because there is a lot of intensity, it is very physical and even tactically [you must get used to it] - but I think Premier League football will suit him well.”Copyright 2016 The Arsenal Football Club plc. Permission to use quotations from this article is granted subject to appropriate credit being given to www.arsenal.com as the source