【Portable & Easy to use】The one handed copy keyboard is super easy to use. Simply plug in and it’s ready to use. No software needed. This cut copy paste keyboard is also compact and portable. 【Copy Keyboard】The default function of 3 keys is cut, copy and paste (For Window: Ctrl+X, Ctrl+C, Ctrl+V; For iOS: Command+X, Command+C, Command+V). This macro keyboard can be used on PCs, Macs, Laptops. *Mac User Notice* please set it in Windows before you can use it on Mac. 【】 Copy Keyboard default function is "Copy" / "Paste" / "Cut" . Functions can be set via software, such as Shortcut keys, Cut, Undo, Redo, Select all, Play, Pause, Volume, Switch song, Forward, Backward, Custom script, etc. 【Enhance Your Work Efficiency】The mini 3 key mechanical keyboard helps to reduce strain, enhance productivity and maximize your output and reduce typing fatigue. 【Perfect Gift Idea】The copy keyboard would be a perfect gift idea for your friends, co-workers, family member who work on computers a lot.