ProCombo-4 is arguably the most stylish keyboard and mouse combo, completely wireless for added convenience. By simply plugging in the Nano USB, users can start using it. The keyboard boasts soft keys for quiet typing, while its design includes a wrist rest panel for comfortable typing. The mouse is equipped with necessary functions and shortcuts, and the Auto-Sleep feature conserves battery power by putting the combo to sleep when not in use, easily activated with a click to resume use.