Technical Symbols Copy technical notation for computing and engineering text. Search symbols in this page ⌁U+2301 ⌂U+2302 ⌐U+2310 ⌑U+2311 ⌕U+2315 ⌖U+2316 ⌗U+2317 ⌘U+2318 ⌥U+2325 ⌦U+2326 ⌧U+2327 ⍉U+2349 ⎔U+2394 ⎋U+238B ⏚U+23DA Explore all collections or use the accent keyboard. Browse more in the symbol directory or use the accent keyboard.