These L and R keyboard cufflinks are perfect for reminding you which arm is which. FPS gamers might be more familiar with A and D though.
They’re available at Geekware for $15 (USD), and are also available in classic gray.
Manga Realization Samurai Captain America 1/12 Scale Action Figure
Prime 1 Swamp Thing Statue
Delfast Long Range Electric Bicycle
Mad Men’s Subversive Venus
New 2018 TVR Griffith Can Go 200+ mph
Another Batch of Awesomely Bad 1980s Car Commercials
Awesome Stuff: The Awesomer | Science Fiction: MightyMega | Cool Cars: 95Octane