Portable & Easy to useThe one handed copy keyboard is super easy to use. Simply plug in and its ready to use. No software needed. This cut copy paste keyboard is also compact and portable. Copy KeyboardThe 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. Customization 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 EfficiencyThe mini 3 key mechanical keyboard helps to reduce strain, enhance productivity and maximize your output and reduce typing fatigue. Perfect Gift IdeaThe copy keyboard would be a perfect gift idea for your friends, co-workers, family