In the only scene in which he appears, he replaces Bond's Beretta .
Not a Bond gadget per se, since it's something a bad guy plays with, but it is one of the coolest, and would have fitted in well with the early movies, From Russia With Love particularly. This device references the Identicast system referred to in the Ian Fleming novel Goldfinger. Bond also had a phone installed in his car as well. Ruminations on the Internet, Technology, and Interesting Trends around the globe. James also had a rocket launcher disguised as a cigarette. You only live twice introduced a device for opening safes. That's not to say every Bond gadget could work in the real world. Bond and Q to put together an image of henchman Emile Locque. Thank goodness those things have mongo suspensions.
He says he and his fellows were treated well in the camps. The Terry Pratchett novels Thief of Time and Night Watch both feature an innovative weapons designer named Qu, a member of the History Monks. Hidden about itself was a small knife concealed in the side, 20 rounds of ammo, 50 gold sovereigns, an AR7 sniper rifle and a canister of tear gas which would explode if the case is opened the wrong way. That's an impressive list! A couple things to add, as requested.
Moneypenny makes some recreational use of another version of the program. He hides it in a secret compartment in the heel of his shoe. Not to be outdone, however, he was later featured wearing a very stylish Omega Seamaster Professional Diver's Watch. On one occasion, some of the inmates tried in vain to escape, and they were all shot.